493765808 has 80 divisors (see below), whose sum is σ = 1012435200. Its totient is φ = 233076480.

The previous prime is 493765759. The next prime is 493765819. The reversal of 493765808 is 808567394.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3552203 + ... + 3552341.

It is an arithmetic number, because the mean of its divisors is an integer number (12655440).

Almost surely, 2^493765808 is an apocalyptic number.

It is an amenable number.

493765808 is an abundant number, since it is smaller than the sum of its proper divisors (518669392).

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

493765808 is a wasteful number, since it uses less digits than its factorization.

493765808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 493765808 is about 22220.8417482327. The cubic root of 493765808 is about 790.3879993343.

The spelling of 493765808 in words is "four hundred ninety-three million, seven hundred sixty-five thousand, eight hundred eight".