495959808 has 72 divisors (see below), whose sum is σ = 1324642816. Its totient is φ = 164736000.

The previous prime is 495959771. The next prime is 495959809. The reversal of 495959808 is 808959594.

It is a super-2 number, since 2×495959808² = 491952262302793728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495959809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253233 + ... + 255183.

Almost surely, 2^495959808 is an apocalyptic number.

495959808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495959808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662321408).

495959808 is an abundant number, since it is smaller than the sum of its proper divisors (828683008).

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

495959808 is a wasteful number, since it uses less digits than its factorization.

495959808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 57.

The square root of 495959808 is about 22270.1550960024. The cubic root of 495959808 is about 791.5569402322.

The spelling of 495959808 in words is "four hundred ninety-five million, nine hundred fifty-nine thousand, eight hundred eight".