426921795 has 24 divisors (see below), whose sum is σ = 745656912. Its totient is φ = 225950400.

The previous prime is 426921787. The next prime is 426921841. The reversal of 426921795 is 597129624.

426921795 is a `hidden beast` number, since 426 + 9 + 217 + 9 + 5 = 666.

It is not a de Polignac number, because 426921795 - 2³ = 426921787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 426921795.

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, 30316 + ... + 42105.

It is an arithmetic number, because the mean of its divisors is an integer number (31069038).

Almost surely, 2^426921795 is an apocalyptic number.

426921795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426921795 is a deficient number, since it is larger than the sum of its proper divisors (318735117).

426921795 is a wasteful number, since it uses less digits than its factorization.

426921795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72563 (or 72560 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 426921795 is about 20662.0859305153. The cubic root of 426921795 is about 752.9788463024.

It can be divided in two parts, 426921 and 795, that added together give a square (427716 = 654²).

The spelling of 426921795 in words is "four hundred twenty-six million, nine hundred twenty-one thousand, seven hundred ninety-five".