909130401 has 12 divisors (see below), whose sum is σ = 1314490320. Its totient is φ = 605486040.

The previous prime is 909130349. The next prime is 909130421. The reversal of 909130401 is 104031909.

It is not a de Polignac number, because 909130401 - 2⁶ = 909130337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (909130421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40395 + ... + 58736.

It is an arithmetic number, because the mean of its divisors is an integer number (109540860).

Almost surely, 2^909130401 is an apocalyptic number.

It is an amenable number.

909130401 is a deficient number, since it is larger than the sum of its proper divisors (405359919).

909130401 is a wasteful number, since it uses less digits than its factorization.

909130401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100156 (or 100153 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 909130401 is about 30151.7893498877. The cubic root of 909130401 is about 968.7433335039.

The spelling of 909130401 in words is "nine hundred nine million, one hundred thirty thousand, four hundred one".