457514838 has 32 divisors (see below), whose sum is σ = 1109128320. Its totient is φ = 138640680.

The previous prime is 457514821. The next prime is 457514857. The reversal of 457514838 is 838415754.

457514838 is a `hidden beast` number, since 4 + 57 + 514 + 83 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 457514793 and 457514802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384520 + ... + 385707.

It is an arithmetic number, because the mean of its divisors is an integer number (34660260).

Almost surely, 2^457514838 is an apocalyptic number.

457514838 is an abundant number, since it is smaller than the sum of its proper divisors (651613482).

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

457514838 is a wasteful number, since it uses less digits than its factorization.

457514838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770249 (or 770243 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 457514838 is about 21389.5964898826. The cubic root of 457514838 is about 770.5516022825.

The spelling of 457514838 in words is "four hundred fifty-seven million, five hundred fourteen thousand, eight hundred thirty-eight".