97922906 has 16 divisors (see below), whose sum is σ = 150137064. Its totient is φ = 47883264.

The previous prime is 97922897. The next prime is 97922921. The reversal of 97922906 is 60922979.

It can be written as a sum of positive squares in 4 ways, for example, as 97911025 + 11881 = 9895^2 + 109^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36110 + ... + 38726.

Almost surely, 2^97922906 is an apocalyptic number.

97922906 is a deficient number, since it is larger than the sum of its proper divisors (52214158).

97922906 is a wasteful number, since it uses less digits than its factorization.

97922906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 97922906 is about 9895.6003355026. The cubic root of 97922906 is about 460.9227005594.

The spelling of 97922906 in words is "ninety-seven million, nine hundred twenty-two thousand, nine hundred six".