426366984 has 32 divisors (see below), whose sum is σ = 1094728320. Its totient is φ = 138280896.

The previous prime is 426366979. The next prime is 426367013. The reversal of 426366984 is 489663624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239184 + ... + 240959.

It is an arithmetic number, because the mean of its divisors is an integer number (34210260).

Almost surely, 2^426366984 is an apocalyptic number.

It is an amenable number.

426366984 is an abundant number, since it is smaller than the sum of its proper divisors (668361336).

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

426366984 is a wasteful number, since it uses less digits than its factorization.

426366984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480189 (or 480185 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 426366984 is about 20648.6557431713. The cubic root of 426366984 is about 752.6525242054.

It can be divided in two parts, 426366 and 984, that added together give a triangular number (427350 = T₉₂₄).

The spelling of 426366984 in words is "four hundred twenty-six million, three hundred sixty-six thousand, nine hundred eighty-four".