99044437 has 4 divisors (see below), whose sum is σ = 101347840. Its totient is φ = 96741036.

The previous prime is 99044401. The next prime is 99044441. The reversal of 99044437 is 73444099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99044437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99044437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99044447) 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, 1151637 + ... + 1151722.

It is an arithmetic number, because the mean of its divisors is an integer number (25336960).

Almost surely, 2^99044437 is an apocalyptic number.

It is an amenable number.

99044437 is a deficient number, since it is larger than the sum of its proper divisors (2303403).

99044437 is a wasteful number, since it uses less digits than its factorization.

99044437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303402.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 99044437 is about 9952.1071638121. The cubic root of 99044437 is about 462.6757055315.

It can be divided in two parts, 9904 and 4437, that added together give a palindrome (14341).

The spelling of 99044437 in words is "ninety-nine million, forty-four thousand, four hundred thirty-seven".