495598831 has 64 divisors (see below), whose sum is σ = 675512320. Its totient is φ = 352719360.

The previous prime is 495598783. The next prime is 495598847. The reversal of 495598831 is 138895594.

It is not a de Polignac number, because 495598831 - 2⁷ = 495598703 is a prime.

It is a super-2 number, since 2×495598831² = 491236402577133122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495598031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3902290 + ... + 3902416.

It is an arithmetic number, because the mean of its divisors is an integer number (10554880).

Almost surely, 2^495598831 is an apocalyptic number.

495598831 is a deficient number, since it is larger than the sum of its proper divisors (179913489).

495598831 is a wasteful number, since it uses less digits than its factorization.

495598831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264.

The product of its digits is 1555200, while the sum is 52.

The square root of 495598831 is about 22262.0491195218. The cubic root of 495598831 is about 791.3648526239.

The spelling of 495598831 in words is "four hundred ninety-five million, five hundred ninety-eight thousand, eight hundred thirty-one".