457376406 has 8 divisors (see below), whose sum is σ = 914752824. Its totient is φ = 152458800.

The previous prime is 457376399. The next prime is 457376407. The reversal of 457376406 is 604673754.

It is a happy number.

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

457376406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457376407) 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, 38114695 + ... + 38114706.

It is an arithmetic number, because the mean of its divisors is an integer number (114344103).

Almost surely, 2^457376406 is an apocalyptic number.

457376406 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.

457376406 is a wasteful number, since it uses less digits than its factorization.

457376406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76229406.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 457376406 is about 21386.3602793930. The cubic root of 457376406 is about 770.4738782025.

The spelling of 457376406 in words is "four hundred fifty-seven million, three hundred seventy-six thousand, four hundred six".