426559116 has 12 divisors (see below), whose sum is σ = 995304632. Its totient is φ = 142186368.

The previous prime is 426559099. The next prime is 426559123. The reversal of 426559116 is 611955624.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17773285 + ... + 17773308.

Almost surely, 2^426559116 is an apocalyptic number.

It is an amenable number.

426559116 is an abundant number, since it is smaller than the sum of its proper divisors (568745516).

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

426559116 is a wasteful number, since it uses less digits than its factorization.

426559116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35546600 (or 35546598 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 426559116 is about 20653.3076285616. The cubic root of 426559116 is about 752.7655621314.

The spelling of 426559116 in words is "four hundred twenty-six million, five hundred fifty-nine thousand, one hundred sixteen".