44064975 has 12 divisors (see below), whose sum is σ = 72854216. Its totient is φ = 23501280.

The previous prime is 44064961. The next prime is 44064983. The reversal of 44064975 is 57946044.

It is a happy number.

It is not a de Polignac number, because 44064975 - 2¹³ = 44056783 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293692 + ... + 293841.

Almost surely, 2^44064975 is an apocalyptic number.

44064975 is a deficient number, since it is larger than the sum of its proper divisors (28789241).

44064975 is a wasteful number, since it uses less digits than its factorization.

44064975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587546 (or 587541 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 44064975 is about 6638.1454488434. The cubic root of 44064975 is about 353.2085241119.

The spelling of 44064975 in words is "forty-four million, sixty-four thousand, nine hundred seventy-five".