44049943 has 16 divisors (see below), whose sum is σ = 52695360. Its totient is φ = 36032256.

The previous prime is 44049919. The next prime is 44049947. The reversal of 44049943 is 34994044.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44049943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44049947) 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, 12123 + ... + 15331.

It is an arithmetic number, because the mean of its divisors is an integer number (3293460).

Almost surely, 2^44049943 is an apocalyptic number.

44049943 is a deficient number, since it is larger than the sum of its proper divisors (8645417).

44049943 is a wasteful number, since it uses less digits than its factorization.

44049943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 44049943 is about 6637.0131083191. The cubic root of 44049943 is about 353.1683558952.

The spelling of 44049943 in words is "forty-four million, forty-nine thousand, nine hundred forty-three".