3398986 has 16 divisors (see below), whose sum is σ = 5601600. Its totient is φ = 1539648.

The previous prime is 3398971. The next prime is 3398987. The reversal of 3398986 is 6898933.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (3398987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (350100).

Almost surely, 2^3398986 is an apocalyptic number.

3398986 is a deficient number, since it is larger than the sum of its proper divisors (2202614).

3398986 is a wasteful number, since it uses less digits than its factorization.

3398986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933.

The product of its digits is 279936, while the sum is 46.

The square root of 3398986 is about 1843.6339115996. The cubic root of 3398986 is about 150.3545096409.

The spelling of 3398986 in words is "three million, three hundred ninety-eight thousand, nine hundred eighty-six".