44033985 has 24 divisors (see below), whose sum is σ = 76512384. Its totient is φ = 23427360.

The previous prime is 44033939. The next prime is 44033989. The reversal of 44033985 is 58933044.

It is not a de Polignac number, because 44033985 - 2⁶ = 44033921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44033989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22600 + ... + 24470.

It is an arithmetic number, because the mean of its divisors is an integer number (3188016).

Almost surely, 2^44033985 is an apocalyptic number.

44033985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44033985 is a deficient number, since it is larger than the sum of its proper divisors (32478399).

44033985 is a wasteful number, since it uses less digits than its factorization.

44033985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 44033985 is about 6635.8108020045. The cubic root of 44033985 is about 353.1257032382.

The spelling of 44033985 in words is "forty-four million, thirty-three thousand, nine hundred eighty-five".