456863838 has 8 divisors (see below), whose sum is σ = 913727688. Its totient is φ = 152287944.

The previous prime is 456863819. The next prime is 456863851. The reversal of 456863838 is 838368654.

It is a sphenic number, since it is the product of 3 distinct primes.

456863838 is an admirable number.

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, 38071981 + ... + 38071992.

It is an arithmetic number, because the mean of its divisors is an integer number (114215961).

Almost surely, 2^456863838 is an apocalyptic number.

456863838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

456863838 is a wasteful number, since it uses less digits than its factorization.

456863838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76143978.

The product of its digits is 3317760, while the sum is 51.

The square root of 456863838 is about 21374.3733943243. The cubic root of 456863838 is about 770.1859549758.

The spelling of 456863838 in words is "four hundred fifty-six million, eight hundred sixty-three thousand, eight hundred thirty-eight".