457426382 has 16 divisors (see below), whose sum is σ = 784545792. Its totient is φ = 195943320.

The previous prime is 457426379. The next prime is 457426393. The reversal of 457426382 is 283624754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26507 + ... + 40217.

It is an arithmetic number, because the mean of its divisors is an integer number (49034112).

Almost surely, 2^457426382 is an apocalyptic number.

457426382 is a deficient number, since it is larger than the sum of its proper divisors (327119410).

457426382 is a wasteful number, since it uses less digits than its factorization.

457426382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16103.

The product of its digits is 322560, while the sum is 41.

The square root of 457426382 is about 21387.5286557377. The cubic root of 457426382 is about 770.5019395539.

The spelling of 457426382 in words is "four hundred fifty-seven million, four hundred twenty-six thousand, three hundred eighty-two".