99044685 has 12 divisors (see below), whose sum is σ = 171677532. Its totient is φ = 52823808.

The previous prime is 99044653. The next prime is 99044689. The reversal of 99044685 is 58644099.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26811684 + 72233001 = 5178^2 + 8499^2 .

It is not a de Polignac number, because 99044685 - 2⁵ = 99044653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2200993 = 99044685 / (9 + 9 + 0 + 4 + 4 + 6 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 99044685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99044689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100452 + ... + 1100541.

It is an arithmetic number, because the mean of its divisors is an integer number (14306461).

Almost surely, 2^99044685 is an apocalyptic number.

It is an amenable number.

99044685 is a deficient number, since it is larger than the sum of its proper divisors (72632847).

99044685 is a wasteful number, since it uses less digits than its factorization.

99044685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201004 (or 2201001 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 99044685 is about 9952.1196234772. The cubic root of 99044685 is about 462.6760916999.

The spelling of 99044685 in words is "ninety-nine million, forty-four thousand, six hundred eighty-five".