3984799 has 8 divisors (see below), whose sum is σ = 4904480. Its totient is φ = 3152736.

The previous prime is 3984793. The next prime is 3984809. The reversal of 3984799 is 9974893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3984799 - 2³ = 3984791 is a prime.

3984799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21804 + ... + 21985.

It is an arithmetic number, because the mean of its divisors is an integer number (613060).

Almost surely, 2^3984799 is an apocalyptic number.

3984799 is a deficient number, since it is larger than the sum of its proper divisors (919681).

3984799 is a wasteful number, since it uses less digits than its factorization.

3984799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43809.

The product of its digits is 489888, while the sum is 49.

The square root of 3984799 is about 1996.1961326483. The cubic root of 3984799 is about 158.5387659062.

The spelling of 3984799 in words is "three million, nine hundred eighty-four thousand, seven hundred ninety-nine".