374675840 has 128 divisors (see below), whose sum is σ = 1116875520. Its totient is φ = 116766720.

The previous prime is 374675803. The next prime is 374675857. The reversal of 374675840 is 48576473.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 374675791 and 374675800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45479 + ... + 53081.

It is an arithmetic number, because the mean of its divisors is an integer number (8725590).

Almost surely, 2^374675840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374675840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558437760).

374675840 is an abundant number, since it is smaller than the sum of its proper divisors (742199680).

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

374675840 is a wasteful number, since it uses less digits than its factorization.

374675840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7640 (or 7628 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 374675840 is about 19356.5451462806. The cubic root of 374675840 is about 720.9169387548.

The spelling of 374675840 in words is "three hundred seventy-four million, six hundred seventy-five thousand, eight hundred forty".