424424684 has 12 divisors (see below), whose sum is σ = 749955024. Its totient is φ = 210151824.

The previous prime is 424424659. The next prime is 424424731. The reversal of 424424684 is 486424424.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514667 + ... + 515490.

It is an arithmetic number, because the mean of its divisors is an integer number (62496252).

Almost surely, 2^424424684 is an apocalyptic number.

It is an amenable number.

424424684 is a deficient number, since it is larger than the sum of its proper divisors (325530340).

424424684 is a wasteful number, since it uses less digits than its factorization.

424424684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030264 (or 1030262 counting only the distinct ones).

The product of its digits is 196608, while the sum is 38.

The square root of 424424684 is about 20601.5699401769. The cubic root of 424424684 is about 751.5078901764.

The spelling of 424424684 in words is "four hundred twenty-four million, four hundred twenty-four thousand, six hundred eighty-four".