99406244 has 24 divisors (see below), whose sum is σ = 200155200. Its totient is φ = 42314976.

The previous prime is 99406231. The next prime is 99406261. The reversal of 99406244 is 44260499.

It is a junction number, because it is equal to n+sod(n) for n = 99406198 and 99406207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7742 + ... + 16085.

It is an arithmetic number, because the mean of its divisors is an integer number (8339800).

Almost surely, 2^99406244 is an apocalyptic number.

It is an amenable number.

99406244 is an abundant number, since it is smaller than the sum of its proper divisors (100748956).

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

99406244 is a wasteful number, since it uses less digits than its factorization.

99406244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23987 (or 23985 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 99406244 is about 9970.2680004100. The cubic root of 99406244 is about 463.2384020729.

The spelling of 99406244 in words is "ninety-nine million, four hundred six thousand, two hundred forty-four".