44242899 has 4 divisors (see below), whose sum is σ = 58990536. Its totient is φ = 29495264.

The previous prime is 44242897. The next prime is 44242903. The reversal of 44242899 is 99824244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44242899 - 2¹ = 44242897 is a prime.

It is a super-2 number, since 2×44242899² = 3914868223848402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44242899.

It is not an unprimeable number, because it can be changed into a prime (44242897) 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, 7373814 + ... + 7373819.

It is an arithmetic number, because the mean of its divisors is an integer number (14747634).

Almost surely, 2^44242899 is an apocalyptic number.

44242899 is a deficient number, since it is larger than the sum of its proper divisors (14747637).

44242899 is a wasteful number, since it uses less digits than its factorization.

44242899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14747636.

The product of its digits is 165888, while the sum is 42.

The square root of 44242899 is about 6651.5335825658. The cubic root of 44242899 is about 353.6832766730.

The spelling of 44242899 in words is "forty-four million, two hundred forty-two thousand, eight hundred ninety-nine".