457834319 has 16 divisors (see below), whose sum is σ = 481367040. Its totient is φ = 434911680.

The previous prime is 457834283. The next prime is 457834439. The reversal of 457834319 is 913438754.

It is a cyclic number.

It is not a de Polignac number, because 457834319 - 2⁸ = 457834063 is a prime.

It is a super-2 number, since 2×457834319² = 419224527308387522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 457834319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457834519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694412 + ... + 695070.

It is an arithmetic number, because the mean of its divisors is an integer number (30085440).

Almost surely, 2^457834319 is an apocalyptic number.

457834319 is a deficient number, since it is larger than the sum of its proper divisors (23532721).

457834319 is a wasteful number, since it uses less digits than its factorization.

457834319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its digits is 362880, while the sum is 44.

The square root of 457834319 is about 21397.0633265409. The cubic root of 457834319 is about 770.7309183737.

The spelling of 457834319 in words is "four hundred fifty-seven million, eight hundred thirty-four thousand, three hundred nineteen".