3980199 has 16 divisors (see below), whose sum is σ = 5472000. Its totient is φ = 2572416.

The previous prime is 3980191. The next prime is 3980203. The reversal of 3980199 is 9910893.

It is not a de Polignac number, because 3980199 - 2³ = 3980191 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980191) 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, 19902 + ... + 20100.

It is an arithmetic number, because the mean of its divisors is an integer number (342000).

Almost surely, 2^3980199 is an apocalyptic number.

3980199 is a deficient number, since it is larger than the sum of its proper divisors (1491801).

3980199 is a wasteful number, since it uses less digits than its factorization.

3980199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 3980199 is about 1995.0436085459. The cubic root of 3980199 is about 158.4777373887.

The spelling of 3980199 in words is "three million, nine hundred eighty thousand, one hundred ninety-nine".