495055904 has 96 divisors (see below), whose sum is σ = 1153152000. Its totient is φ = 204809472.

The previous prime is 495055889. The next prime is 495055909. The reversal of 495055904 is 409550594.

It is not an unprimeable number, because it can be changed into a prime (495055909) 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, 991847 + ... + 992345.

It is an arithmetic number, because the mean of its divisors is an integer number (12012000).

Almost surely, 2^495055904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495055904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576576000).

495055904 is an abundant number, since it is smaller than the sum of its proper divisors (658096096).

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

495055904 is a wasteful number, since it uses less digits than its factorization.

495055904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 495055904 is about 22249.8517747872. The cubic root of 495055904 is about 791.0757677777.

The spelling of 495055904 in words is "four hundred ninety-five million, fifty-five thousand, nine hundred four".