3486986 has 8 divisors (see below), whose sum is σ = 5255904. Its totient is φ = 1735020.

The previous prime is 3486979. The next prime is 3486997. The reversal of 3486986 is 6896843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3710 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (656988).

Almost surely, 2^3486986 is an apocalyptic number.

3486986 is a deficient number, since it is larger than the sum of its proper divisors (1768918).

3486986 is a wasteful number, since it uses less digits than its factorization.

3486986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476.

The product of its digits is 248832, while the sum is 44.

The square root of 3486986 is about 1867.3473163823. The cubic root of 3486986 is about 151.6410331164.

The spelling of 3486986 in words is "three million, four hundred eighty-six thousand, nine hundred eighty-six".