523294674 has 32 divisors (see below), whose sum is σ = 1197634560. Its totient is φ = 149321232.

The previous prime is 523294669. The next prime is 523294729. The reversal of 523294674 is 476492325.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26997 + ... + 42135.

It is an arithmetic number, because the mean of its divisors is an integer number (37426080).

Almost surely, 2^523294674 is an apocalyptic number.

523294674 is an abundant number, since it is smaller than the sum of its proper divisors (674339886).

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

523294674 is a wasteful number, since it uses less digits than its factorization.

523294674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974.

The product of its digits is 362880, while the sum is 42.

The square root of 523294674 is about 22875.6349420076. The cubic root of 523294674 is about 805.8399083140.

The spelling of 523294674 in words is "five hundred twenty-three million, two hundred ninety-four thousand, six hundred seventy-four".