3340844 has 24 divisors (see below), whose sum is σ = 6453888. Its totient is φ = 1503360.

The previous prime is 3340837. The next prime is 3340847. The reversal of 3340844 is 4480433.

It is a happy number.

It is a super-2 number, since 2×3340844² = 22322477264672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (3340847) 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, 1349 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (268912).

Almost surely, 2^3340844 is an apocalyptic number.

It is an amenable number.

3340844 is a deficient number, since it is larger than the sum of its proper divisors (3113044).

3340844 is a wasteful number, since it uses less digits than its factorization.

3340844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3340844 is about 1827.7975817907. The cubic root of 3340844 is about 149.4922685159.

It can be divided in two parts, 334084 and 4, that multiplied together give a 4-th power (1336336 = 34⁴).

The spelling of 3340844 in words is "three million, three hundred forty thousand, eight hundred forty-four".