99995924 has 12 divisors (see below), whose sum is σ = 199991904. Its totient is φ = 42855384.

The previous prime is 99995923. The next prime is 99995933. The reversal of 99995924 is 42959999.

99995924 is an admirable number.

It is a super-2 number, since 2×99995924² = 19998369633227552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99995924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785614 + ... + 1785669.

It is an arithmetic number, because the mean of its divisors is an integer number (16665992).

Almost surely, 2^99995924 is an apocalyptic number.

It is an amenable number.

99995924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99995924 is a wasteful number, since it uses less digits than its factorization.

99995924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571294 (or 3571292 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 56.

The square root of 99995924 is about 9999.7961979232. The cubic root of 99995924 is about 464.1525769036.

The spelling of 99995924 in words is "ninety-nine million, nine hundred ninety-five thousand, nine hundred twenty-four".