44044987 has 8 divisors (see below), whose sum is σ = 50433536. Its totient is φ = 37680552.

The previous prime is 44044967. The next prime is 44044999. The reversal of 44044987 is 78944044.

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

It is not a de Polignac number, because 44044987 - 2⁷ = 44044859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44044927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (6304192).

Almost surely, 2^44044987 is an apocalyptic number.

44044987 is a deficient number, since it is larger than the sum of its proper divisors (6388549).

44044987 is a wasteful number, since it uses less digits than its factorization.

44044987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12057.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 44044987 is about 6636.6397370959. The cubic root of 44044987 is about 353.1551105658.

The spelling of 44044987 in words is "forty-four million, forty-four thousand, nine hundred eighty-seven".