44823939 has 4 divisors (see below), whose sum is σ = 59765256. Its totient is φ = 29882624.

The previous prime is 44823913. The next prime is 44823943. The reversal of 44823939 is 93932844.

It is a happy number.

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 44823939 - 2⁷ = 44823811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44823939.

It is not an unprimeable number, because it can be changed into a prime (44823949) 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, 7470654 + ... + 7470659.

It is an arithmetic number, because the mean of its divisors is an integer number (14941314).

Almost surely, 2^44823939 is an apocalyptic number.

44823939 is a deficient number, since it is larger than the sum of its proper divisors (14941317).

44823939 is a wasteful number, since it uses less digits than its factorization.

44823939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941316.

The product of its digits is 186624, while the sum is 42.

The square root of 44823939 is about 6695.0682595475. The cubic root of 44823939 is about 355.2248499501.

The spelling of 44823939 in words is "forty-four million, eight hundred twenty-three thousand, nine hundred thirty-nine".