44256091 has 4 divisors (see below), whose sum is σ = 48279384. Its totient is φ = 40232800.

The previous prime is 44256089. The next prime is 44256101. The reversal of 44256091 is 19065244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44256091 - 2¹ = 44256089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44256011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011630 + ... + 2011651.

It is an arithmetic number, because the mean of its divisors is an integer number (12069846).

Almost surely, 2^44256091 is an apocalyptic number.

44256091 is a deficient number, since it is larger than the sum of its proper divisors (4023293).

44256091 is a wasteful number, since it uses less digits than its factorization.

44256091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023292.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 44256091 is about 6652.5251596668. The cubic root of 44256091 is about 353.7184260132.

The spelling of 44256091 in words is "forty-four million, two hundred fifty-six thousand, ninety-one".