44239995 has 24 divisors (see below), whose sum is σ = 76894272. Its totient is φ = 23529600.

The previous prime is 44239973. The next prime is 44239997. The reversal of 44239995 is 59993244.

It is a happy number.

44239995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44239995 - 2⁵ = 44239963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 44239995.

It is not an unprimeable number, because it can be changed into a prime (44239997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18255 + ... + 20535.

It is an arithmetic number, because the mean of its divisors is an integer number (3203928).

Almost surely, 2^44239995 is an apocalyptic number.

44239995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44239995 is a deficient number, since it is larger than the sum of its proper divisors (32654277).

44239995 is a wasteful number, since it uses less digits than its factorization.

44239995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723 (or 2720 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 44239995 is about 6651.3152834609. The cubic root of 44239995 is about 353.6755381904.

The spelling of 44239995 in words is "forty-four million, two hundred thirty-nine thousand, nine hundred ninety-five".