44064645 has 8 divisors (see below), whose sum is σ = 70503456. Its totient is φ = 23501136.

The previous prime is 44064613. The next prime is 44064649. The reversal of 44064645 is 54646044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44064645 - 2⁵ = 44064613 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44064649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468807 + ... + 1468836.

It is an arithmetic number, because the mean of its divisors is an integer number (8812932).

Almost surely, 2^44064645 is an apocalyptic number.

It is an amenable number.

44064645 is a deficient number, since it is larger than the sum of its proper divisors (26438811).

44064645 is a wasteful number, since it uses less digits than its factorization.

44064645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937651.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 44064645 is about 6638.1205924569. The cubic root of 44064645 is about 353.2076423904.

The spelling of 44064645 in words is "forty-four million, sixty-four thousand, six hundred forty-five".