3994199 has 16 divisors (see below), whose sum is σ = 4752000. Its totient is φ = 3316320.

The previous prime is 3994189. The next prime is 3994213. The reversal of 3994199 is 9914993.

It is a cyclic number.

It is not a de Polignac number, because 3994199 - 2⁴ = 3994183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994189) 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, 5732 + ... + 6390.

It is an arithmetic number, because the mean of its divisors is an integer number (297000).

Almost surely, 2^3994199 is an apocalyptic number.

3994199 is a deficient number, since it is larger than the sum of its proper divisors (757801).

3994199 is a wasteful number, since it uses less digits than its factorization.

3994199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its digits is 78732, while the sum is 44.

The square root of 3994199 is about 1998.5492238121. The cubic root of 3994199 is about 158.6633304581.

The spelling of 3994199 in words is "three million, nine hundred ninety-four thousand, one hundred ninety-nine".