457458716 has 24 divisors (see below), whose sum is σ = 940510704. Its totient is φ = 191940480.

The previous prime is 457458697. The next prime is 457458739. The reversal of 457458716 is 617854754.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399305 + ... + 400448.

It is an arithmetic number, because the mean of its divisors is an integer number (39187946).

Almost surely, 2^457458716 is an apocalyptic number.

It is an amenable number.

457458716 is an abundant number, since it is smaller than the sum of its proper divisors (483051988).

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

457458716 is a wasteful number, since it uses less digits than its factorization.

457458716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799781 (or 799779 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 457458716 is about 21388.2845501924. The cubic root of 457458716 is about 770.5200938943.

The spelling of 457458716 in words is "four hundred fifty-seven million, four hundred fifty-eight thousand, seven hundred sixteen".