3345140 has 24 divisors (see below), whose sum is σ = 7395360. Its totient is φ = 1267488.

The previous prime is 3345137. The next prime is 3345161. The reversal of 3345140 is 415433.

3345140 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 2×3345140² = 22379923239200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 4781.

It is an arithmetic number, because the mean of its divisors is an integer number (308140).

Almost surely, 2^3345140 is an apocalyptic number.

It is an amenable number.

3345140 is an abundant number, since it is smaller than the sum of its proper divisors (4050220).

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

3345140 is a wasteful number, since it uses less digits than its factorization.

3345140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3345140 is about 1828.9723890754. The cubic root of 3345140 is about 149.5563185688.

The spelling of 3345140 in words is "three million, three hundred forty-five thousand, one hundred forty".