44042650 has 12 divisors (see below), whose sum is σ = 81919422. Its totient is φ = 17617040.

The previous prime is 44042641. The next prime is 44042653. The reversal of 44042650 is 5624044.

It can be written as a sum of positive squares in 3 ways, for example, as 25492401 + 18550249 = 5049^2 + 4307^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (44042653) 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, 440377 + ... + 440476.

Almost surely, 2^44042650 is an apocalyptic number.

44042650 is a deficient number, since it is larger than the sum of its proper divisors (37876772).

44042650 is a wasteful number, since it uses less digits than its factorization.

44042650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880865 (or 880860 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 44042650 is about 6636.4636667430. The cubic root of 44042650 is about 353.1488643908.

Adding to 44042650 its reverse (5624044), we get a palindrome (49666694).

The spelling of 44042650 in words is "forty-four million, forty-two thousand, six hundred fifty".