3486842 has 16 divisors (see below), whose sum is σ = 5572800. Its totient is φ = 1631520.

The previous prime is 3486839. The next prime is 3486863. The reversal of 3486842 is 2486843.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2867 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (348300).

Almost surely, 2^3486842 is an apocalyptic number.

3486842 is a deficient number, since it is larger than the sum of its proper divisors (2085958).

3486842 is a wasteful number, since it uses less digits than its factorization.

3486842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141.

The product of its digits is 36864, while the sum is 35.

The square root of 3486842 is about 1867.3087586149. The cubic root of 3486842 is about 151.6389456776.

Subtracting from 3486842 its reverse (2486843), we obtain a palindrome (999999).

The spelling of 3486842 in words is "three million, four hundred eighty-six thousand, eight hundred forty-two".