9944259 has 16 divisors (see below), whose sum is σ = 14418432. Its totient is φ = 6059808.

The previous prime is 9944251. The next prime is 9944261. The reversal of 9944259 is 9524499.

It is not a de Polignac number, because 9944259 - 2³ = 9944251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9944259.

It is not an unprimeable number, because it can be changed into a prime (9944251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2982 + ... + 5364.

It is an arithmetic number, because the mean of its divisors is an integer number (901152).

Almost surely, 2^9944259 is an apocalyptic number.

9944259 is a deficient number, since it is larger than the sum of its proper divisors (4474173).

9944259 is a wasteful number, since it uses less digits than its factorization.

9944259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506.

The product of its digits is 116640, while the sum is 42.

The square root of 9944259 is about 3153.4519181367. The cubic root of 9944259 is about 215.0424217716.

It can be divided in two parts, 994 and 4259, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 9944259 in words is "nine million, nine hundred forty-four thousand, two hundred fifty-nine".