3984397299 has 24 divisors (see below), whose sum is σ = 6088951440. Its totient is φ = 2503666368.

The previous prime is 3984397279. The next prime is 3984397349. The reversal of 3984397299 is 9927934893.

It is not a de Polignac number, because 3984397299 - 2⁵ = 3984397267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3984397259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25452 + ... + 92825.

It is an arithmetic number, because the mean of its divisors is an integer number (253706310).

Almost surely, 2^3984397299 is an apocalyptic number.

3984397299 is a deficient number, since it is larger than the sum of its proper divisors (2104554141).

3984397299 is a wasteful number, since it uses less digits than its factorization.

3984397299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118499 (or 118496 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The square root of 3984397299 is about 63122.0824989163. The cubic root of 3984397299 is about 1585.3343838356.

The spelling of 3984397299 in words is "three billion, nine hundred eighty-four million, three hundred ninety-seven thousand, two hundred ninety-nine".