92198920 has 32 divisors (see below), whose sum is σ = 226307520. Its totient is φ = 33526720.

The previous prime is 92198903. The next prime is 92198969. The reversal of 92198920 is 2989129.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104332 + ... + 105211.

It is an arithmetic number, because the mean of its divisors is an integer number (7072110).

Almost surely, 2^92198920 is an apocalyptic number.

It is an amenable number.

92198920 is an abundant number, since it is smaller than the sum of its proper divisors (134108600).

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

92198920 is a wasteful number, since it uses less digits than its factorization.

92198920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209565 (or 209561 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 92198920 is about 9602.0268693646. The cubic root of 92198920 is about 451.7608701958.

The spelling of 92198920 in words is "ninety-two million, one hundred ninety-eight thousand, nine hundred twenty".