474959340 has 144 divisors (see below), whose sum is σ = 1531202400. Its totient is φ = 118831104.

The previous prime is 474959333. The next prime is 474959347. The reversal of 474959340 is 43959474.

It is a happy number.

474959340 is a `hidden beast` number, since 474 + 95 + 93 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (474959333) and next prime (474959347).

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

It is not an unprimeable number, because it can be changed into a prime (474959347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 385846 + ... + 387074.

It is an arithmetic number, because the mean of its divisors is an integer number (10633350).

Almost surely, 2^474959340 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 474959340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765601200).

474959340 is an abundant number, since it is smaller than the sum of its proper divisors (1056243060).

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

474959340 is a wasteful number, since it uses less digits than its factorization.

474959340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 474959340 is about 21793.5618933666. The cubic root of 474959340 is about 780.2231117173.

The spelling of 474959340 in words is "four hundred seventy-four million, nine hundred fifty-nine thousand, three hundred forty".