426902764 has 12 divisors (see below), whose sum is σ = 747555984. Its totient is φ = 213315344.

The previous prime is 426902741. The next prime is 426902789. The reversal of 426902764 is 467209624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26779 + ... + 39634.

It is an arithmetic number, because the mean of its divisors is an integer number (62296332).

Almost surely, 2^426902764 is an apocalyptic number.

It is an amenable number.

426902764 is a deficient number, since it is larger than the sum of its proper divisors (320653220).

426902764 is a wasteful number, since it uses less digits than its factorization.

426902764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68024 (or 68022 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 426902764 is about 20661.6253958879. The cubic root of 426902764 is about 752.9676575604.

It can be divided in two parts, 42690 and 2764, that added together give a palindrome (45454).

The spelling of 426902764 in words is "four hundred twenty-six million, nine hundred two thousand, seven hundred sixty-four".