456898816 has 36 divisors (see below), whose sum is σ = 994929264. Its totient is φ = 207680000.

The previous prime is 456898811. The next prime is 456898823. The reversal of 456898816 is 618898654.

It is not an unprimeable number, because it can be changed into a prime (456898811) 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, 78310 + ... + 83941.

It is an arithmetic number, because the mean of its divisors is an integer number (27636924).

Almost surely, 2^456898816 is an apocalyptic number.

It is an amenable number.

456898816 is an abundant number, since it is smaller than the sum of its proper divisors (538030448).

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

456898816 is a wasteful number, since it uses less digits than its factorization.

456898816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162278 (or 162264 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 456898816 is about 21375.1916014804. The cubic root of 456898816 is about 770.2056099033.

The spelling of 456898816 in words is "four hundred fifty-six million, eight hundred ninety-eight thousand, eight hundred sixteen".