457726396 has 6 divisors (see below), whose sum is σ = 801021200. Its totient is φ = 228863196.

The previous prime is 457726393. The next prime is 457726429. The reversal of 457726396 is 693627754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457726393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57215796 + ... + 57215803.

Almost surely, 2^457726396 is an apocalyptic number.

It is an amenable number.

457726396 is a deficient number, since it is larger than the sum of its proper divisors (343294804).

457726396 is a wasteful number, since it uses less digits than its factorization.

457726396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114431603 (or 114431601 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The square root of 457726396 is about 21394.5412664072. The cubic root of 457726396 is about 770.6703534297.

The spelling of 457726396 in words is "four hundred fifty-seven million, seven hundred twenty-six thousand, three hundred ninety-six".