457983198 has 24 divisors (see below), whose sum is σ = 994305000. Its totient is φ = 152352144.

The previous prime is 457983173. The next prime is 457983241. The reversal of 457983198 is 891389754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16513 + ... + 34476.

It is an arithmetic number, because the mean of its divisors is an integer number (41429375).

Almost surely, 2^457983198 is an apocalyptic number.

457983198 is an abundant number, since it is smaller than the sum of its proper divisors (536321802).

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

457983198 is a wasteful number, since it uses less digits than its factorization.

457983198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51496 (or 51493 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 457983198 is about 21400.5420024821. The cubic root of 457983198 is about 770.8144516579.

The spelling of 457983198 in words is "four hundred fifty-seven million, nine hundred eighty-three thousand, one hundred ninety-eight".