99423344 has 20 divisors (see below), whose sum is σ = 203964624. Its totient is φ = 46787328.

The previous prime is 99423323. The next prime is 99423391. The reversal of 99423344 is 44332499.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99423298 and 99423307.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 182492 + ... + 183035.

Almost surely, 2^99423344 is an apocalyptic number.

It is an amenable number.

99423344 is an abundant number, since it is smaller than the sum of its proper divisors (104541280).

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

99423344 is a wasteful number, since it uses less digits than its factorization.

99423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365552 (or 365546 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 99423344 is about 9971.1255132006. The cubic root of 99423344 is about 463.2649628541.

The spelling of 99423344 in words is "ninety-nine million, four hundred twenty-three thousand, three hundred forty-four".