495673788 has 12 divisors (see below), whose sum is σ = 1156572200. Its totient is φ = 165224592.

The previous prime is 495673781. The next prime is 495673799. The reversal of 495673788 is 887376594.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×495673788² = 491385008220537888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495673781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20653063 + ... + 20653086.

Almost surely, 2^495673788 is an apocalyptic number.

It is an amenable number.

495673788 is an abundant number, since it is smaller than the sum of its proper divisors (660898412).

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

495673788 is a wasteful number, since it uses less digits than its factorization.

495673788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41306156 (or 41306154 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 495673788 is about 22263.7325711571. The cubic root of 495673788 is about 791.4047473541.

The spelling of 495673788 in words is "four hundred ninety-five million, six hundred seventy-three thousand, seven hundred eighty-eight".