3486618 has 16 divisors (see below), whose sum is σ = 7748160. Its totient is φ = 1162188.

The previous prime is 3486617. The next prime is 3486619. The reversal of 3486618 is 8166843.

It is a happy number.

3486618 is a `hidden beast` number, since 34 + 8 + 6 + 618 = 666.

It is an interprime number because it is at equal distance from previous prime (3486617) and next prime (3486619).

It is not an unprimeable number, because it can be changed into a prime (3486611) 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, 32230 + ... + 32337.

It is an arithmetic number, because the mean of its divisors is an integer number (484260).

Almost surely, 2^3486618 is an apocalyptic number.

3486618 is an abundant number, since it is smaller than the sum of its proper divisors (4261542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3486618 is a wasteful number, since it uses less digits than its factorization.

3486618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64578 (or 64572 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3486618 is about 1867.2487782832. The cubic root of 3486618 is about 151.6356984364.

The spelling of 3486618 in words is "three million, four hundred eighty-six thousand, six hundred eighteen".