374759820 has 144 divisors (see below), whose sum is σ = 1170160992. Its totient is φ = 97044480.

The previous prime is 374759809. The next prime is 374759821. The reversal of 374759820 is 28957473.

374759820 is a `hidden beast` number, since 37 + 4 + 7 + 598 + 20 = 666.

374759820 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

374759820 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (374759821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1554900 + ... + 1555140.

It is an arithmetic number, because the mean of its divisors is an integer number (8126118).

Almost surely, 2^374759820 is an apocalyptic number.

374759820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374759820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585080496).

374759820 is an abundant number, since it is smaller than the sum of its proper divisors (795401172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

374759820 is a wasteful number, since it uses less digits than its factorization.

374759820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 374759820 is about 19358.7143168135. The cubic root of 374759820 is about 720.9707969394.

The spelling of 374759820 in words is "three hundred seventy-four million, seven hundred fifty-nine thousand, eight hundred twenty".