3380740 has 48 divisors (see below), whose sum is σ = 7870464. Its totient is φ = 1219680.

The previous prime is 3380731. The next prime is 3380743. The reversal of 3380740 is 470833.

It is a super-2 number, since 2×3380740² = 22858805895200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3380743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26557 + ... + 26683.

It is an arithmetic number, because the mean of its divisors is an integer number (163968).

Almost surely, 2^3380740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3380740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3935232).

3380740 is an abundant number, since it is smaller than the sum of its proper divisors (4489724).

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

3380740 is a wasteful number, since it uses less digits than its factorization.

3380740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3380740 is about 1838.6788735394. The cubic root of 3380740 is about 150.0849888739.

The spelling of 3380740 in words is "three million, three hundred eighty thousand, seven hundred forty".