44098665 has 32 divisors (see below), whose sum is σ = 77293440. Its totient is φ = 21336576.

The previous prime is 44098633. The next prime is 44098667. The reversal of 44098665 is 56689044.

It is not a de Polignac number, because 44098665 - 2⁵ = 44098633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44098667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9589 + ... + 13421.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^44098665 is an apocalyptic number.

It is an amenable number.

44098665 is a deficient number, since it is larger than the sum of its proper divisors (33194775).

44098665 is a wasteful number, since it uses less digits than its factorization.

44098665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 44098665 is about 6640.6825703387. The cubic root of 44098665 is about 353.2985167031.

The spelling of 44098665 in words is "forty-four million, ninety-eight thousand, six hundred sixty-five".