97064442 has 12 divisors (see below), whose sum is σ = 210306330. Its totient is φ = 32354808.

The previous prime is 97064389. The next prime is 97064453. The reversal of 97064442 is 24446079.

97064442 is a `hidden beast` number, since 9 + 7 + 0 + 644 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 76895361 + 20169081 = 8769^2 + 4491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 97064397 and 97064406.

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, 2696217 + ... + 2696252.

Almost surely, 2^97064442 is an apocalyptic number.

97064442 is an abundant number, since it is smaller than the sum of its proper divisors (113241888).

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

97064442 is a wasteful number, since it uses less digits than its factorization.

97064442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392477 (or 5392474 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 97064442 is about 9852.1288054917. The cubic root of 97064442 is about 459.5718164267.

The spelling of 97064442 in words is "ninety-seven million, sixty-four thousand, four hundred forty-two".