99244920 has 32 divisors (see below), whose sum is σ = 297735120. Its totient is φ = 26465280.

The previous prime is 99244897. The next prime is 99244921. The reversal of 99244920 is 2944299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99244921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413401 + ... + 413640.

Almost surely, 2^99244920 is an apocalyptic number.

It is an amenable number.

99244920 is an abundant number, since it is smaller than the sum of its proper divisors (198490200).

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

99244920 is a wasteful number, since it uses less digits than its factorization.

99244920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827055 (or 827051 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 99244920 is about 9962.1744614316. The cubic root of 99244920 is about 462.9876735737.

The spelling of 99244920 in words is "ninety-nine million, two hundred forty-four thousand, nine hundred twenty".