456674399 has 4 divisors (see below), whose sum is σ = 456874320. Its totient is φ = 456474480.

The previous prime is 456674371. The next prime is 456674489. The reversal of 456674399 is 993476654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 456674399 - 2⁸ = 456674143 is a prime.

It is a super-2 number, since 2×456674399² = 417103013404022402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 456674399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456674369) 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, 96494 + ... + 101115.

It is an arithmetic number, because the mean of its divisors is an integer number (114218580).

Almost surely, 2^456674399 is an apocalyptic number.

456674399 is a deficient number, since it is larger than the sum of its proper divisors (199921).

456674399 is a wasteful number, since it uses less digits than its factorization.

456674399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199920.

The product of its digits is 4898880, while the sum is 53.

The square root of 456674399 is about 21369.9414833078. The cubic root of 456674399 is about 770.0794874933.

The spelling of 456674399 in words is "four hundred fifty-six million, six hundred seventy-four thousand, three hundred ninety-nine".