872949316 has 6 divisors (see below), whose sum is σ = 1527661310. Its totient is φ = 436474656.

The previous prime is 872949299. The next prime is 872949347. The reversal of 872949316 is 613949278.

It can be written as a sum of positive squares in only one way, i.e., 835788100 + 37161216 = 28910^2 + 6096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 872949316.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109118661 + ... + 109118668.

Almost surely, 2^872949316 is an apocalyptic number.

It is an amenable number.

872949316 is a deficient number, since it is larger than the sum of its proper divisors (654711994).

872949316 is a wasteful number, since it uses less digits than its factorization.

872949316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218237333 (or 218237331 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 872949316 is about 29545.7156961885. The cubic root of 872949316 is about 955.7178035916.

The spelling of 872949316 in words is "eight hundred seventy-two million, nine hundred forty-nine thousand, three hundred sixteen".