3349518 has 8 divisors (see below), whose sum is σ = 6699048. Its totient is φ = 1116504.

The previous prime is 3349517. The next prime is 3349543. The reversal of 3349518 is 8159433.

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

3349518 is an admirable number.

It is a super-2 number, since 2×3349518² = 22438541664648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279121 + ... + 279132.

It is an arithmetic number, because the mean of its divisors is an integer number (837381).

Almost surely, 2^3349518 is an apocalyptic number.

3349518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3349518 is a wasteful number, since it uses less digits than its factorization.

3349518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558258.

The product of its digits is 12960, while the sum is 33.

The square root of 3349518 is about 1830.1688446698. The cubic root of 3349518 is about 149.6215347859.

The spelling of 3349518 in words is "three million, three hundred forty-nine thousand, five hundred eighteen".