426917232 has 120 divisors (see below), whose sum is σ = 1437388160. Its totient is φ = 115551360.

The previous prime is 426917219. The next prime is 426917261. The reversal of 426917232 is 232719624.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8007 + ... + 30297.

Almost surely, 2^426917232 is an apocalyptic number.

426917232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426917232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718694080).

426917232 is an abundant number, since it is smaller than the sum of its proper divisors (1010470928).

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

426917232 is a wasteful number, since it uses less digits than its factorization.

426917232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22331 (or 22322 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 426917232 is about 20661.9755105847. The cubic root of 426917232 is about 752.9761636450.

The spelling of 426917232 in words is "four hundred twenty-six million, nine hundred seventeen thousand, two hundred thirty-two".