909490441 has 8 divisors (see below), whose sum is σ = 935157960. Its totient is φ = 884138112.

The previous prime is 909490411. The next prime is 909490453. The reversal of 909490441 is 144094909.

909490441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 459202041 + 450288400 = 21429^2 + 21220^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 909490441 - 2⁵ = 909490409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 909490394 and 909490403.

It is not an unprimeable number, because it can be changed into a prime (909490411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72940 + ... + 84493.

It is an arithmetic number, because the mean of its divisors is an integer number (116894745).

Almost surely, 2^909490441 is an apocalyptic number.

It is an amenable number.

909490441 is a deficient number, since it is larger than the sum of its proper divisors (25667519).

909490441 is a wasteful number, since it uses less digits than its factorization.

909490441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157595.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 909490441 is about 30157.7592171567. The cubic root of 909490441 is about 968.8711993988.

The spelling of 909490441 in words is "nine hundred nine million, four hundred ninety thousand, four hundred forty-one".