522894462 has 16 divisors (see below), whose sum is σ = 1063514880. Its totient is φ = 171343832.

The previous prime is 522894461. The next prime is 522894469. The reversal of 522894462 is 264498225.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522894461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738198 + ... + 738905.

It is an arithmetic number, because the mean of its divisors is an integer number (66469680).

Almost surely, 2^522894462 is an apocalyptic number.

522894462 is an abundant number, since it is smaller than the sum of its proper divisors (540620418).

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

522894462 is a wasteful number, since it uses less digits than its factorization.

522894462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477167.

The product of its digits is 276480, while the sum is 42.

The square root of 522894462 is about 22866.8857083775. The cubic root of 522894462 is about 805.6344223999.

The spelling of 522894462 in words is "five hundred twenty-two million, eight hundred ninety-four thousand, four hundred sixty-two".