97220846 has 16 divisors (see below), whose sum is σ = 147093408. Its totient is φ = 48192000.

The previous prime is 97220831. The next prime is 97220873. The reversal of 97220846 is 64802279.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193031 + ... + 193533.

It is an arithmetic number, because the mean of its divisors is an integer number (9193338).

Almost surely, 2^97220846 is an apocalyptic number.

97220846 is a deficient number, since it is larger than the sum of its proper divisors (49872562).

97220846 is a wasteful number, since it uses less digits than its factorization.

97220846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 97220846 is about 9860.0631843817. The cubic root of 97220846 is about 459.8185264003.

The spelling of 97220846 in words is "ninety-seven million, two hundred twenty thousand, eight hundred forty-six".