457307038 has 8 divisors (see below), whose sum is σ = 726311232. Its totient is φ = 215203296.

The previous prime is 457307033. The next prime is 457307051. The reversal of 457307038 is 830703754.

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

It is a junction number, because it is equal to n+sod(n) for n = 457306988 and 457307006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457307033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6725070 + ... + 6725137.

It is an arithmetic number, because the mean of its divisors is an integer number (90788904).

Almost surely, 2^457307038 is an apocalyptic number.

457307038 is a deficient number, since it is larger than the sum of its proper divisors (269004194).

457307038 is a wasteful number, since it uses less digits than its factorization.

457307038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13450226.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 457307038 is about 21384.7384365580. The cubic root of 457307038 is about 770.4349249221.

The spelling of 457307038 in words is "four hundred fifty-seven million, three hundred seven thousand, thirty-eight".