44169044 has 6 divisors (see below), whose sum is σ = 77295834. Its totient is φ = 22084520.

The previous prime is 44169019. The next prime is 44169061. The reversal of 44169044 is 44096144.

It can be written as a sum of positive squares in only one way, i.e., 37210000 + 6959044 = 6100^2 + 2638^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44169044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521127 + ... + 5521134.

It is an arithmetic number, because the mean of its divisors is an integer number (12882639).

Almost surely, 2^44169044 is an apocalyptic number.

It is an amenable number.

44169044 is a deficient number, since it is larger than the sum of its proper divisors (33126790).

44169044 is a wasteful number, since it uses less digits than its factorization.

44169044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11042265 (or 11042263 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 44169044 is about 6645.9795365318. The cubic root of 44169044 is about 353.4863650231.

Subtracting from 44169044 its reverse (44096144), we obtain a square (72900 = 270²).

The spelling of 44169044 in words is "forty-four million, one hundred sixty-nine thousand, forty-four".