44834139 has 12 divisors (see below), whose sum is σ = 74012016. Its totient is φ = 25619472.

The previous prime is 44834137. The next prime is 44834147. The reversal of 44834139 is 93143844.

It is not a de Polignac number, because 44834139 - 2¹ = 44834137 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44834137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355764 + ... + 355889.

It is an arithmetic number, because the mean of its divisors is an integer number (6167668).

Almost surely, 2^44834139 is an apocalyptic number.

44834139 is a deficient number, since it is larger than the sum of its proper divisors (29177877).

44834139 is a wasteful number, since it uses less digits than its factorization.

44834139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711666 (or 711663 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 44834139 is about 6695.8299709595. The cubic root of 44834139 is about 355.2517925374.

The spelling of 44834139 in words is "forty-four million, eight hundred thirty-four thousand, one hundred thirty-nine".