426464624 has 40 divisors (see below), whose sum is σ = 848195712. Its totient is φ = 207650240.

The previous prime is 426464611. The next prime is 426464629.

426464624 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×426464624² = 363744151046922752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426464629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92027 + ... + 96549.

Almost surely, 2^426464624 is an apocalyptic number.

It is an amenable number.

426464624 is a deficient number, since it is larger than the sum of its proper divisors (421731088).

426464624 is a wasteful number, since it uses less digits than its factorization.

426464624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685 (or 4679 counting only the distinct ones).

The product of its digits is 221184, while the sum is 38.

The square root of 426464624 is about 20651.0199263862. The cubic root of 426464624 is about 752.7099734500.

The spelling of 426464624 in words is "four hundred twenty-six million, four hundred sixty-four thousand, six hundred twenty-four".