3039986 has 16 divisors (see below), whose sum is σ = 4723488. Its totient is φ = 1466400.

The previous prime is 3039947. The next prime is 3039989. The reversal of 3039986 is 6899303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3039989) 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, 10601 + ... + 10883.

It is an arithmetic number, because the mean of its divisors is an integer number (295218).

Almost surely, 2^3039986 is an apocalyptic number.

3039986 is a deficient number, since it is larger than the sum of its proper divisors (1683502).

3039986 is a wasteful number, since it uses less digits than its factorization.

3039986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3039986 is about 1743.5555626363. Note that the first 4 decimals coincide. The cubic root of 3039986 is about 144.8629064909.

The spelling of 3039986 in words is "three million, thirty-nine thousand, nine hundred eighty-six".