426635132 has 24 divisors (see below), whose sum is σ = 930840960. Its totient is φ = 166221360.

The previous prime is 426635089. The next prime is 426635149. The reversal of 426635132 is 231536624.

It is a congruent number.

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, 692282 + ... + 692897.

It is an arithmetic number, because the mean of its divisors is an integer number (38785040).

Almost surely, 2^426635132 is an apocalyptic number.

It is an amenable number.

426635132 is an abundant number, since it is smaller than the sum of its proper divisors (504205828).

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

426635132 is a wasteful number, since it uses less digits than its factorization.

426635132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385201 (or 1385199 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 426635132 is about 20655.1478329253. The cubic root of 426635132 is about 752.8102756119.

The spelling of 426635132 in words is "four hundred twenty-six million, six hundred thirty-five thousand, one hundred thirty-two".