424883688 has 32 divisors (see below), whose sum is σ = 1086914400. Its totient is φ = 138333888.

The previous prime is 424883687. The next prime is 424883743. The reversal of 424883688 is 886388424.

It is a super-2 number, since 2×424883688² = 361052296656962688, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 424883688.

It is not an unprimeable number, because it can be changed into a prime (424883687) 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, 204823 + ... + 206886.

It is an arithmetic number, because the mean of its divisors is an integer number (33966075).

Almost surely, 2^424883688 is an apocalyptic number.

It is an amenable number.

424883688 is an abundant number, since it is smaller than the sum of its proper divisors (662030712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424883688 is a wasteful number, since it uses less digits than its factorization.

424883688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411761 (or 411757 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 51.

The square root of 424883688 is about 20612.7069546918. The cubic root of 424883688 is about 751.7787045012.

The spelling of 424883688 in words is "four hundred twenty-four million, eight hundred eighty-three thousand, six hundred eighty-eight".