44299863 has 12 divisors (see below), whose sum is σ = 66771120. Its totient is φ = 28249056.

The previous prime is 44299859. The next prime is 44299867. The reversal of 44299863 is 36899244.

It is an interprime number because it is at equal distance from previous prime (44299859) and next prime (44299867).

It is not a de Polignac number, because 44299863 - 2² = 44299859 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 106798 + ... + 107211.

It is an arithmetic number, because the mean of its divisors is an integer number (5564260).

Almost surely, 2^44299863 is an apocalyptic number.

44299863 is a deficient number, since it is larger than the sum of its proper divisors (22471257).

44299863 is a wasteful number, since it uses less digits than its factorization.

44299863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214038 (or 214035 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 44299863 is about 6655.8142251719. The cubic root of 44299863 is about 353.8350040244.

The spelling of 44299863 in words is "forty-four million, two hundred ninety-nine thousand, eight hundred sixty-three".