596421631 has 4 divisors (see below), whose sum is σ = 642300232. Its totient is φ = 550543032.

The previous prime is 596421613. The next prime is 596421697. The reversal of 596421631 is 136124695.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 596421631 - 2⁵ = 596421599 is a prime.

It is a super-2 number, since 2×596421631² = 711437523849400322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (596421601) 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 3 ways as a sum of consecutive naturals, for example, 22939281 + ... + 22939306.

It is an arithmetic number, because the mean of its divisors is an integer number (160575058).

Almost surely, 2^596421631 is an apocalyptic number.

596421631 is a deficient number, since it is larger than the sum of its proper divisors (45878601).

596421631 is a wasteful number, since it uses less digits than its factorization.

596421631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45878600.

The product of its digits is 38880, while the sum is 37.

The square root of 596421631 is about 24421.7450441200. The cubic root of 596421631 is about 841.7525912909.

The spelling of 596421631 in words is "five hundred ninety-six million, four hundred twenty-one thousand, six hundred thirty-one".