872234308 has 18 divisors (see below), whose sum is σ = 1677790478. Its totient is φ = 396469920.

The previous prime is 872234299. The next prime is 872234309. The reversal of 872234308 is 803432278.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 867773764 + 4460544 = 29458^2 + 2112^2 .

It is not an unprimeable number, because it can be changed into a prime (872234309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 900585 + ... + 901552.

Almost surely, 2^872234308 is an apocalyptic number.

It is an amenable number.

872234308 is a deficient number, since it is larger than the sum of its proper divisors (805556170).

872234308 is a wasteful number, since it uses less digits than its factorization.

872234308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802163 (or 1802150 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 872234308 is about 29533.6131890428. The cubic root of 872234308 is about 955.4567985453.

The spelling of 872234308 in words is "eight hundred seventy-two million, two hundred thirty-four thousand, three hundred eight".