890979316 has 24 divisors (see below), whose sum is σ = 1653470280. Its totient is φ = 418639872.

The previous prime is 890979311. The next prime is 890979319. The reversal of 890979316 is 613979098.

It can be written as a sum of positive squares in 4 ways, for example, as 125350416 + 765628900 = 11196^2 + 27670^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890979311) 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, 36030 + ... + 55498.

It is an arithmetic number, because the mean of its divisors is an integer number (68894595).

Almost surely, 2^890979316 is an apocalyptic number.

It is an amenable number.

890979316 is a deficient number, since it is larger than the sum of its proper divisors (762490964).

890979316 is a wasteful number, since it uses less digits than its factorization.

890979316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20163 (or 20161 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 890979316 is about 29849.2766411516. The cubic root of 890979316 is about 962.2528528536.

The spelling of 890979316 in words is "eight hundred ninety million, nine hundred seventy-nine thousand, three hundred sixteen".