44081307 has 16 divisors (see below), whose sum is σ = 65472000. Its totient is φ = 29312712.

The previous prime is 44081293. The next prime is 44081309. The reversal of 44081307 is 70318044.

It is not a de Polignac number, because 44081307 - 2⁴ = 44081291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44081309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9994 + ... + 13712.

It is an arithmetic number, because the mean of its divisors is an integer number (4092000).

Almost surely, 2^44081307 is an apocalyptic number.

44081307 is a deficient number, since it is larger than the sum of its proper divisors (21390693).

44081307 is a wasteful number, since it uses less digits than its factorization.

44081307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 44081307 is about 6639.3754977407. The cubic root of 44081307 is about 353.2521558102.

The spelling of 44081307 in words is "forty-four million, eighty-one thousand, three hundred seven".