3990014 has 16 divisors (see below), whose sum is σ = 6908928. Its totient is φ = 1692792.

The previous prime is 3990011. The next prime is 3990029. The reversal of 3990014 is 4100993.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990011) 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, 59 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (431808).

Almost surely, 2^3990014 is an apocalyptic number.

3990014 is a deficient number, since it is larger than the sum of its proper divisors (2918914).

3990014 is a wasteful number, since it uses less digits than its factorization.

3990014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3990014 is about 1997.5019399240. The cubic root of 3990014 is about 158.6078968922.

The spelling of 3990014 in words is "three million, nine hundred ninety thousand, fourteen".