457793426 has 24 divisors (see below), whose sum is σ = 722421504. Its totient is φ = 217549640.

The previous prime is 457793393. The next prime is 457793431. The reversal of 457793426 is 624397754.

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, 175391 + ... + 177981.

It is an arithmetic number, because the mean of its divisors is an integer number (30100896).

Almost surely, 2^457793426 is an apocalyptic number.

457793426 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

457793426 is a deficient number, since it is larger than the sum of its proper divisors (264628078).

457793426 is a wasteful number, since it uses less digits than its factorization.

457793426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806 (or 2783 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 457793426 is about 21396.1077301457. The cubic root of 457793426 is about 770.7079708891.

The spelling of 457793426 in words is "four hundred fifty-seven million, seven hundred ninety-three thousand, four hundred twenty-six".