3486939 has 8 divisors (see below), whose sum is σ = 4664400. Its totient is φ = 2317056.

The previous prime is 3486919. The next prime is 3486941. The reversal of 3486939 is 9396843.

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

It is not a de Polignac number, because 3486939 - 2⁵ = 3486907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486939.

It is not an unprimeable number, because it can be changed into a prime (3486919) 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, 714 + ... + 2735.

It is an arithmetic number, because the mean of its divisors is an integer number (583050).

Almost surely, 2^3486939 is an apocalyptic number.

3486939 is a deficient number, since it is larger than the sum of its proper divisors (1177461).

3486939 is a wasteful number, since it uses less digits than its factorization.

3486939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789.

The product of its digits is 139968, while the sum is 42.

The square root of 3486939 is about 1867.3347316429. The cubic root of 3486939 is about 151.6403518059.

The spelling of 3486939 in words is "three million, four hundred eighty-six thousand, nine hundred thirty-nine".