44049731 has 8 divisors (see below), whose sum is σ = 48961584. Its totient is φ = 39289120.

The previous prime is 44049727. The next prime is 44049767. The reversal of 44049731 is 13794044.

It is a happy number.

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 44049731 - 2² = 44049727 is a prime.

It is a super-2 number, since 2×44049731² = 3880757602344722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44049781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37196 + ... + 38361.

It is an arithmetic number, because the mean of its divisors is an integer number (6120198).

Almost surely, 2^44049731 is an apocalyptic number.

44049731 is a deficient number, since it is larger than the sum of its proper divisors (4911853).

44049731 is a wasteful number, since it uses less digits than its factorization.

44049731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75621.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 44049731 is about 6636.9971372602. The cubic root of 44049731 is about 353.1677893276.

The spelling of 44049731 in words is "forty-four million, forty-nine thousand, seven hundred thirty-one".