44540743 has 12 divisors (see below), whose sum is σ = 48621720. Its totient is φ = 40558752.

The previous prime is 44540701. The next prime is 44540759. The reversal of 44540743 is 34704544.

It is not a de Polignac number, because 44540743 - 2¹⁷ = 44409671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44540543) 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, 283621 + ... + 283777.

It is an arithmetic number, because the mean of its divisors is an integer number (4051810).

Almost surely, 2^44540743 is an apocalyptic number.

44540743 is a deficient number, since it is larger than the sum of its proper divisors (4080977).

44540743 is a wasteful number, since it uses less digits than its factorization.

44540743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 44540743 is about 6673.8851503453. The cubic root of 44540743 is about 354.4751697248.

The spelling of 44540743 in words is "forty-four million, five hundred forty thousand, seven hundred forty-three".