3369618 has 48 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 940608.

The previous prime is 3369617. The next prime is 3369623. The reversal of 3369618 is 8169633.

It is a happy number.

3369618 is a `hidden beast` number, since 3 + 36 + 9 + 618 = 666.

3369618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3369618² = 22708650931848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3369617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5638 + ... + 6206.

It is an arithmetic number, because the mean of its divisors is an integer number (177840).

Almost surely, 2^3369618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3369618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4268160).

3369618 is an abundant number, since it is smaller than the sum of its proper divisors (5166702).

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

3369618 is a wasteful number, since it uses less digits than its factorization.

3369618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 628 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3369618 is about 1835.6519277902. The cubic root of 3369618 is about 149.9202242464.

The spelling of 3369618 in words is "three million, three hundred sixty-nine thousand, six hundred eighteen".