457120938 has 8 divisors (see below), whose sum is σ = 914241888. Its totient is φ = 152373644.

The previous prime is 457120927. The next prime is 457121011. The reversal of 457120938 is 839021754.

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

457120938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 457120896 and 457120905.

It is an unprimeable number.

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, 38093406 + ... + 38093417.

It is an arithmetic number, because the mean of its divisors is an integer number (114280236).

Almost surely, 2^457120938 is an apocalyptic number.

457120938 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.

457120938 is a wasteful number, since it uses less digits than its factorization.

457120938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76186828.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 457120938 is about 21380.3867598320. The cubic root of 457120938 is about 770.3304018620.

The spelling of 457120938 in words is "four hundred fifty-seven million, one hundred twenty thousand, nine hundred thirty-eight".