44064693 has 6 divisors (see below), whose sum is σ = 63649014. Its totient is φ = 29376456.

The previous prime is 44064673. The next prime is 44064707. The reversal of 44064693 is 39646044.

44064693 is a `hidden beast` number, since 4 + 4 + 0 + 646 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33837489 + 10227204 = 5817^2 + 3198^2 .

It is not a de Polignac number, because 44064693 - 2⁸ = 44064437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44064613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2448030 + ... + 2448047.

It is an arithmetic number, because the mean of its divisors is an integer number (10608169).

Almost surely, 2^44064693 is an apocalyptic number.

It is an amenable number.

44064693 is a deficient number, since it is larger than the sum of its proper divisors (19584321).

44064693 is a wasteful number, since it uses less digits than its factorization.

44064693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896083 (or 4896080 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 44064693 is about 6638.1242079371. The cubic root of 44064693 is about 353.2077706411.

The spelling of 44064693 in words is "forty-four million, sixty-four thousand, six hundred ninety-three".