495021672 has 64 divisors (see below), whose sum is σ = 1404345600. Its totient is φ = 161493120.

The previous prime is 495021629. The next prime is 495021701. The reversal of 495021672 is 276120594.

495021672 is a `hidden beast` number, since 495 + 0 + 2 + 167 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 14229 + ... + 34532.

It is an arithmetic number, because the mean of its divisors is an integer number (21942900).

Almost surely, 2^495021672 is an apocalyptic number.

It is an amenable number.

495021672 is an abundant number, since it is smaller than the sum of its proper divisors (909323928).

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

495021672 is a wasteful number, since it uses less digits than its factorization.

495021672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48823 (or 48813 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 495021672 is about 22249.0824979369. The cubic root of 495021672 is about 791.0575336553.

The spelling of 495021672 in words is "four hundred ninety-five million, twenty-one thousand, six hundred seventy-two".