3340636 has 24 divisors (see below), whose sum is σ = 6667920. Its totient is φ = 1450752.

The previous prime is 3340633. The next prime is 3340657. The reversal of 3340636 is 6360433.

It is a super-2 number, since 2×3340636² = 22319697768992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

Almost surely, 2^3340636 is an apocalyptic number.

It is an amenable number.

3340636 is a deficient number, since it is larger than the sum of its proper divisors (3327284).

3340636 is a wasteful number, since it uses less digits than its factorization.

3340636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813 (or 3811 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3340636 is about 1827.7406818255. The cubic root of 3340636 is about 149.4891660027.

The spelling of 3340636 in words is "three million, three hundred forty thousand, six hundred thirty-six".