498723912 has 32 divisors (see below), whose sum is σ = 1385344800. Its totient is φ = 166241232.

The previous prime is 498723899. The next prime is 498723937. The reversal of 498723912 is 219327894.

498723912 is a `hidden beast` number, since 498 + 72 + 3 + 91 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154238 + ... + 1154669.

It is an arithmetic number, because the mean of its divisors is an integer number (43292025).

Almost surely, 2^498723912 is an apocalyptic number.

It is an amenable number.

498723912 is an abundant number, since it is smaller than the sum of its proper divisors (886620888).

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

498723912 is a wasteful number, since it uses less digits than its factorization.

498723912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308922 (or 2308912 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 498723912 is about 22332.1273505235. The cubic root of 498723912 is about 793.0247295960.

The spelling of 498723912 in words is "four hundred ninety-eight million, seven hundred twenty-three thousand, nine hundred twelve".