3340544 has 18 divisors (see below), whose sum is σ = 6668550. Its totient is φ = 1670144.

The previous prime is 3340531. The next prime is 3340549. The reversal of 3340544 is 4450433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2930944 + 409600 = 1712^2 + 640^2 .

It is a super-2 number, since 2×3340544² = 22318468431872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3340549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6269 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (370475).

Almost surely, 2^3340544 is an apocalyptic number.

It is an amenable number.

3340544 is a deficient number, since it is larger than the sum of its proper divisors (3328006).

3340544 is an equidigital number, since it uses as much as digits as its factorization.

3340544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065 (or 13051 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3340544 is about 1827.7155139682. The cubic root of 3340544 is about 149.4877936962.

Adding to 3340544 its reverse (4450433), we get a palindrome (7790977).

The spelling of 3340544 in words is "three million, three hundred forty thousand, five hundred forty-four".