3944299 has 4 divisors (see below), whose sum is σ = 3948480. Its totient is φ = 3940120.

The previous prime is 3944257. The next prime is 3944309. The reversal of 3944299 is 9924493.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3944299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3944219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (987120).

Almost surely, 2^3944299 is an apocalyptic number.

3944299 is a deficient number, since it is larger than the sum of its proper divisors (4181).

3944299 is a wasteful number, since it uses less digits than its factorization.

3944299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180.

The product of its digits is 69984, while the sum is 40.

The square root of 3944299 is about 1986.0259313514. The cubic root of 3944299 is about 157.9998264165. Note that the first 3 decimals are identical.

The spelling of 3944299 in words is "three million, nine hundred forty-four thousand, two hundred ninety-nine".