44274643 has 16 divisors (see below), whose sum is σ = 51480576. Its totient is φ = 37296000.

The previous prime is 44274623. The next prime is 44274661. The reversal of 44274643 is 34647244.

It is not a de Polignac number, because 44274643 - 2¹⁷ = 44143571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44274599 and 44274608.

It is not an unprimeable number, because it can be changed into a prime (44274623) 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, 176268 + ... + 176518.

It is an arithmetic number, because the mean of its divisors is an integer number (3217536).

Almost surely, 2^44274643 is an apocalyptic number.

44274643 is a deficient number, since it is larger than the sum of its proper divisors (7205933).

44274643 is a wasteful number, since it uses less digits than its factorization.

44274643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594.

The product of its digits is 64512, while the sum is 34.

The square root of 44274643 is about 6653.9193713179. The cubic root of 44274643 is about 353.7678449546.

The spelling of 44274643 in words is "forty-four million, two hundred seventy-four thousand, six hundred forty-three".