499400272 has 20 divisors (see below), whose sum is σ = 1105815136. Its totient is φ = 214028640.

The previous prime is 499400269. The next prime is 499400303. The reversal of 499400272 is 272004994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2229354 + ... + 2229577.

Almost surely, 2^499400272 is an apocalyptic number.

It is an amenable number.

499400272 is an abundant number, since it is smaller than the sum of its proper divisors (606414864).

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

499400272 is a wasteful number, since it uses less digits than its factorization.

499400272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458946 (or 4458940 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 499400272 is about 22347.2654255504. The cubic root of 499400272 is about 793.3830627365.

The spelling of 499400272 in words is "four hundred ninety-nine million, four hundred thousand, two hundred seventy-two".