880944609 has 16 divisors (see below), whose sum is σ = 1200738560. Its totient is φ = 574350480.

The previous prime is 880944601. The next prime is 880944613. The reversal of 880944609 is 906449088.

It is not a de Polignac number, because 880944609 - 2³ = 880944601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (880944601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12174 + ... + 43704.

It is an arithmetic number, because the mean of its divisors is an integer number (75046160).

Almost surely, 2^880944609 is an apocalyptic number.

It is an amenable number.

880944609 is a deficient number, since it is larger than the sum of its proper divisors (319793951).

880944609 is a wasteful number, since it uses less digits than its factorization.

880944609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31740.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 880944609 is about 29680.7110595417. The cubic root of 880944609 is about 958.6267289767.

The spelling of 880944609 in words is "eight hundred eighty million, nine hundred forty-four thousand, six hundred nine".