44539047 has 24 divisors (see below), whose sum is σ = 73700640. Its totient is φ = 25390080.

The previous prime is 44539043. The next prime is 44539049. The reversal of 44539047 is 74093544.

It is not a de Polignac number, because 44539047 - 2² = 44539043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44539043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47479 + ... + 48407.

It is an arithmetic number, because the mean of its divisors is an integer number (3070860).

Almost surely, 2^44539047 is an apocalyptic number.

44539047 is a deficient number, since it is larger than the sum of its proper divisors (29161593).

44539047 is a wasteful number, since it uses less digits than its factorization.

44539047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 44539047 is about 6673.7580867155. The cubic root of 44539047 is about 354.4706704920.

The spelling of 44539047 in words is "forty-four million, five hundred thirty-nine thousand, forty-seven".