426569204 has 12 divisors (see below), whose sum is σ = 755490624. Its totient is φ = 210714744.

The previous prime is 426569203. The next prime is 426569243. The reversal of 426569204 is 402965624.

It is a super-2 number, since 2×426569204² = 363922571602387232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426569203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642092 + ... + 642755.

It is an arithmetic number, because the mean of its divisors is an integer number (62957552).

Almost surely, 2^426569204 is an apocalyptic number.

It is an amenable number.

426569204 is a deficient number, since it is larger than the sum of its proper divisors (328921420).

426569204 is a wasteful number, since it uses less digits than its factorization.

426569204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284934 (or 1284932 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 426569204 is about 20653.5518495004. The cubic root of 426569204 is about 752.7714963141.

The spelling of 426569204 in words is "four hundred twenty-six million, five hundred sixty-nine thousand, two hundred four".