44098965 has 16 divisors (see below), whose sum is σ = 78398400. Its totient is φ = 23519376.

The previous prime is 44098933. The next prime is 44098973. The reversal of 44098965 is 56989044.

It is a happy number.

It is not a de Polignac number, because 44098965 - 2⁵ = 44098933 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 44098965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163195 + ... + 163464.

It is an arithmetic number, because the mean of its divisors is an integer number (4899900).

Almost surely, 2^44098965 is an apocalyptic number.

44098965 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44098965 is a deficient number, since it is larger than the sum of its proper divisors (34299435).

44098965 is a wasteful number, since it uses less digits than its factorization.

44098965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326673 (or 326667 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 44098965 is about 6640.7051583397. The cubic root of 44098965 is about 353.2993178559.

The spelling of 44098965 in words is "forty-four million, ninety-eight thousand, nine hundred sixty-five".