426761872 has 40 divisors (see below), whose sum is σ = 890657280. Its totient is φ = 197514240.

The previous prime is 426761861. The next prime is 426761887. The reversal of 426761872 is 278167624.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7297 + ... + 30112.

It is an arithmetic number, because the mean of its divisors is an integer number (22266432).

Almost surely, 2^426761872 is an apocalyptic number.

It is an amenable number.

426761872 is an abundant number, since it is smaller than the sum of its proper divisors (463895408).

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

426761872 is a wasteful number, since it uses less digits than its factorization.

426761872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37471 (or 37465 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 426761872 is about 20658.2156054196. The cubic root of 426761872 is about 752.8848137210.

The spelling of 426761872 in words is "four hundred twenty-six million, seven hundred sixty-one thousand, eight hundred seventy-two".