44890929 has 10 divisors (see below), whose sum is σ = 67059410. Its totient is φ = 29927232.

The previous prime is 44890919. The next prime is 44890933. The reversal of 44890929 is 92909844.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 7436529 = 6120^2 + 2727^2 .

It is not a de Polignac number, because 44890929 - 2¹⁵ = 44858161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44890919) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 277024 + ... + 277185.

It is an arithmetic number, because the mean of its divisors is an integer number (6705941).

Almost surely, 2^44890929 is an apocalyptic number.

It is an amenable number.

44890929 is a deficient number, since it is larger than the sum of its proper divisors (22168481).

44890929 is an equidigital number, since it uses as much as digits as its factorization.

44890929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554221 (or 554212 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 44890929 is about 6700.0693279995. The cubic root of 44890929 is about 355.4017246910.

The spelling of 44890929 in words is "forty-four million, eight hundred ninety thousand, nine hundred twenty-nine".