99424938 has 8 divisors (see below), whose sum is σ = 198849888. Its totient is φ = 33141644.

The previous prime is 99424909. The next prime is 99424943. The reversal of 99424938 is 83942499.

It is a sphenic number, since it is the product of 3 distinct primes.

99424938 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8285406 + ... + 8285417.

It is an arithmetic number, because the mean of its divisors is an integer number (24856236).

Almost surely, 2^99424938 is an apocalyptic number.

99424938 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.

99424938 is a wasteful number, since it uses less digits than its factorization.

99424938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16570828.

The product of its digits is 559872, while the sum is 48.

The square root of 99424938 is about 9971.2054436763. The cubic root of 99424938 is about 463.2674385987.

The spelling of 99424938 in words is "ninety-nine million, four hundred twenty-four thousand, nine hundred thirty-eight".