426504477 has 12 divisors (see below), whose sum is σ = 661517376. Its totient is φ = 243716760.

The previous prime is 426504469. The next prime is 426504499. The reversal of 426504477 is 774405624.

It is not a de Polignac number, because 426504477 - 2³ = 426504469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426504277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1450549 + ... + 1450842.

It is an arithmetic number, because the mean of its divisors is an integer number (55126448).

Almost surely, 2^426504477 is an apocalyptic number.

It is an amenable number.

426504477 is a deficient number, since it is larger than the sum of its proper divisors (235012899).

426504477 is a wasteful number, since it uses less digits than its factorization.

426504477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901408 (or 2901401 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 426504477 is about 20651.9848198666. The cubic root of 426504477 is about 752.7334195653.

The spelling of 426504477 in words is "four hundred twenty-six million, five hundred four thousand, four hundred seventy-seven".