99444366 has 48 divisors (see below), whose sum is σ = 259209600. Its totient is φ = 26916624.

The previous prime is 99444313. The next prime is 99444383. The reversal of 99444366 is 66344499.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18376 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (5400200).

Almost surely, 2^99444366 is an apocalyptic number.

99444366 is an abundant number, since it is smaller than the sum of its proper divisors (159765234).

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

99444366 is a wasteful number, since it uses less digits than its factorization.

99444366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41573 (or 41570 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 99444366 is about 9972.1796012707. The cubic root of 99444366 is about 463.2976113561.

The spelling of 99444366 in words is "ninety-nine million, four hundred forty-four thousand, three hundred sixty-six".