97446220 has 12 divisors (see below), whose sum is σ = 204637104. Its totient is φ = 38978480.

The previous prime is 97446203. The next prime is 97446253. The reversal of 97446220 is 2264479.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436136 + ... + 2436175.

It is an arithmetic number, because the mean of its divisors is an integer number (17053092).

Almost surely, 2^97446220 is an apocalyptic number.

It is an amenable number.

97446220 is an abundant number, since it is smaller than the sum of its proper divisors (107190884).

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

97446220 is a wasteful number, since it uses less digits than its factorization.

97446220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872320 (or 4872318 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 97446220 is about 9871.4851972740. The cubic root of 97446220 is about 460.1735639934.

The spelling of 97446220 in words is "ninety-seven million, four hundred forty-six thousand, two hundred twenty".