457606426 has 8 divisors (see below), whose sum is σ = 686525364. Its totient is φ = 228764640.

The previous prime is 457606421. The next prime is 457606427. The reversal of 457606426 is 624606754.

It can be written as a sum of positive squares in 2 ways, for example, as 410670225 + 46936201 = 20265^2 + 6851^2 .

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

It is a super-2 number, since 2×457606426² = 418807282232986952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (457606421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985 + ... + 30268.

Almost surely, 2^457606426 is an apocalyptic number.

457606426 is a deficient number, since it is larger than the sum of its proper divisors (228918938).

457606426 is a wasteful number, since it uses less digits than its factorization.

457606426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38576.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 457606426 is about 21391.7373301001. The cubic root of 457606426 is about 770.6030166961.

The spelling of 457606426 in words is "four hundred fifty-seven million, six hundred six thousand, four hundred twenty-six".