44040775 has 12 divisors (see below), whose sum is σ = 55427752. Its totient is φ = 34705440.

The previous prime is 44040757. The next prime is 44040779. The reversal of 44040775 is 57704044.

It is not a de Polignac number, because 44040775 - 2⁹ = 44040263 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 (44040779) 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, 11472 + ... + 14821.

Almost surely, 2^44040775 is an apocalyptic number.

44040775 is a deficient number, since it is larger than the sum of its proper divisors (11386977).

44040775 is a wasteful number, since it uses less digits than its factorization.

44040775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26370 (or 26365 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 44040775 is about 6636.3224002455. The cubic root of 44040775 is about 353.1438528583.

The spelling of 44040775 in words is "forty-four million, forty thousand, seven hundred seventy-five".