495746388 has 36 divisors (see below), whose sum is σ = 1264643380. Its totient is φ = 163731456.

The previous prime is 495746369. The next prime is 495746429. The reversal of 495746388 is 883647594.

495746388 is a `hidden beast` number, since 4 + 9 + 574 + 63 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 402082704 + 93663684 = 20052^2 + 9678^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59245 + ... + 67092.

Almost surely, 2^495746388 is an apocalyptic number.

It is an amenable number.

495746388 is an abundant number, since it is smaller than the sum of its proper divisors (768896992).

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

495746388 is a wasteful number, since it uses less digits than its factorization.

495746388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126456 (or 126451 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 495746388 is about 22265.3629658265. The cubic root of 495746388 is about 791.4433837726.

The spelling of 495746388 in words is "four hundred ninety-five million, seven hundred forty-six thousand, three hundred eighty-eight".