426626752 has 28 divisors (see below), whose sum is σ = 849514176. Its totient is φ = 212576000.

The previous prime is 426626749. The next prime is 426626773. The reversal of 426626752 is 257626624.

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, 7377 + ... + 30127.

It is an arithmetic number, because the mean of its divisors is an integer number (30339792).

Almost surely, 2^426626752 is an apocalyptic number.

It is an amenable number.

426626752 is a deficient number, since it is larger than the sum of its proper divisors (422887424).

426626752 is a wasteful number, since it uses less digits than its factorization.

426626752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23056 (or 23046 counting only the distinct ones).

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

The square root of 426626752 is about 20654.9449769299. The cubic root of 426626752 is about 752.8053466606.

The spelling of 426626752 in words is "four hundred twenty-six million, six hundred twenty-six thousand, seven hundred fifty-two".