457670426 has 4 divisors (see below), whose sum is σ = 686505642. Its totient is φ = 228835212.

The previous prime is 457670417. The next prime is 457670441. The reversal of 457670426 is 624076754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 455779801 + 1890625 = 21349^2 + 1375^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114417605 + ... + 114417608.

Almost surely, 2^457670426 is an apocalyptic number.

457670426 is a deficient number, since it is larger than the sum of its proper divisors (228835216).

457670426 is a wasteful number, since it uses less digits than its factorization.

457670426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228835215.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 457670426 is about 21393.2331824809. The cubic root of 457670426 is about 770.6389400655.

The spelling of 457670426 in words is "four hundred fifty-seven million, six hundred seventy thousand, four hundred twenty-six".