896972922 has 12 divisors (see below), whose sum is σ = 1943441370. Its totient is φ = 298990968.

The previous prime is 896972911. The next prime is 896972939. The reversal of 896972922 is 229279698.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 772895601 + 124077321 = 27801^2 + 11139^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24915897 + ... + 24915932.

Almost surely, 2^896972922 is an apocalyptic number.

896972922 is an abundant number, since it is smaller than the sum of its proper divisors (1046468448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

896972922 is a wasteful number, since it uses less digits than its factorization.

896972922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49831837 (or 49831834 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 896972922 is about 29949.5062062799. The cubic root of 896972922 is about 964.4057199876.

The spelling of 896972922 in words is "eight hundred ninety-six million, nine hundred seventy-two thousand, nine hundred twenty-two".