495998064 has 30 divisors (see below), whose sum is σ = 1388106096. Its totient is φ = 165332640.

The previous prime is 495998053. The next prime is 495998089. The reversal of 495998064 is 460899594.

495998064 is a `hidden beast` number, since 49 + 599 + 8 + 0 + 6 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 495998064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1722072 + ... + 1722359.

Almost surely, 2^495998064 is an apocalyptic number.

It is an amenable number.

495998064 is an abundant number, since it is smaller than the sum of its proper divisors (892108032).

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

495998064 is a wasteful number, since it uses less digits than its factorization.

495998064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444445 (or 3444436 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 495998064 is about 22271.0139867946. The cubic root of 495998064 is about 791.5772920318.

The spelling of 495998064 in words is "four hundred ninety-five million, nine hundred ninety-eight thousand, sixty-four".