44408673 has 6 divisors (see below), whose sum is σ = 64145874. Its totient is φ = 29605776.

The previous prime is 44408669. The next prime is 44408717. The reversal of 44408673 is 37680444.

It can be written as a sum of positive squares in only one way, i.e., 41370624 + 3038049 = 6432^2 + 1743^2 .

It is not a de Polignac number, because 44408673 - 2² = 44408669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44408603) 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, 2467140 + ... + 2467157.

It is an arithmetic number, because the mean of its divisors is an integer number (10690979).

Almost surely, 2^44408673 is an apocalyptic number.

It is an amenable number.

44408673 is a deficient number, since it is larger than the sum of its proper divisors (19737201).

44408673 is a wasteful number, since it uses less digits than its factorization.

44408673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934303 (or 4934300 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 44408673 is about 6663.9832682863. The cubic root of 44408673 is about 354.1244654738.

The spelling of 44408673 in words is "forty-four million, four hundred eight thousand, six hundred seventy-three".