495986598 has 32 divisors (see below), whose sum is σ = 1103073120. Its totient is φ = 165196800.

The previous prime is 495986593. The next prime is 495986599. The reversal of 495986598 is 895689594.

495986598 is a `hidden beast` number, since 495 + 98 + 6 + 59 + 8 = 666.

It is a super-2 number, since 2×495986598² = 492005410791227208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495986593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83586 + ... + 89322.

It is an arithmetic number, because the mean of its divisors is an integer number (34471035).

Almost surely, 2^495986598 is an apocalyptic number.

495986598 is an abundant number, since it is smaller than the sum of its proper divisors (607086522).

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

495986598 is a wasteful number, since it uses less digits than its factorization.

495986598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7349 (or 7343 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 63.

The square root of 495986598 is about 22270.7565655054. The cubic root of 495986598 is about 791.5711923472.

The spelling of 495986598 in words is "four hundred ninety-five million, nine hundred eighty-six thousand, five hundred ninety-eight".