44023945 has 8 divisors (see below), whose sum is σ = 60375744. Its totient is φ = 30187824.

The previous prime is 44023933. The next prime is 44023957. The reversal of 44023945 is 54932044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44023933) and next prime (44023957).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44023945 - 2⁹ = 44023433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628879 + ... + 628948.

It is an arithmetic number, because the mean of its divisors is an integer number (7546968).

Almost surely, 2^44023945 is an apocalyptic number.

It is an amenable number.

44023945 is a deficient number, since it is larger than the sum of its proper divisors (16351799).

44023945 is a wasteful number, since it uses less digits than its factorization.

44023945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257839.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 44023945 is about 6635.0542575023. The cubic root of 44023945 is about 353.0988629727.

Adding to 44023945 its reverse (54932044), we get a palindrome (98955989).

The spelling of 44023945 in words is "forty-four million, twenty-three thousand, nine hundred forty-five".