44299864 has 32 divisors (see below), whose sum is σ = 96353280. Its totient is φ = 18700704.

The previous prime is 44299859. The next prime is 44299867. The reversal of 44299864 is 46899244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44299867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152 + ... + 9655.

It is an arithmetic number, because the mean of its divisors is an integer number (3011040).

Almost surely, 2^44299864 is an apocalyptic number.

It is an amenable number.

44299864 is an abundant number, since it is smaller than the sum of its proper divisors (52053416).

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

44299864 is a wasteful number, since it uses less digits than its factorization.

44299864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887 (or 11883 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 44299864 is about 6655.8143002941. The cubic root of 44299864 is about 353.8350066868.

The spelling of 44299864 in words is "forty-four million, two hundred ninety-nine thousand, eight hundred sixty-four".