457422912 has 42 divisors (see below), whose sum is σ = 1311121838. Its totient is φ = 152474112.

The previous prime is 457422881. The next prime is 457422943. The reversal of 457422912 is 219224754.

It is an interprime number because it is at equal distance from previous prime (457422881) and next prime (457422943).

It can be written as a sum of positive squares in only one way, i.e., 457275456 + 147456 = 21384^2 + 384^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 396493 + ... + 397644.

Almost surely, 2^457422912 is an apocalyptic number.

It is an amenable number.

457422912 is an abundant number, since it is smaller than the sum of its proper divisors (853698926).

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

457422912 is a wasteful number, since it uses less digits than its factorization.

457422912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794155 (or 794142 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 457422912 is about 21387.4475335417. The cubic root of 457422912 is about 770.4999912269.

The spelling of 457422912 in words is "four hundred fifty-seven million, four hundred twenty-two thousand, nine hundred twelve".