3409684 has 12 divisors (see below), whose sum is σ = 6049204. Its totient is φ = 1681344.

The previous prime is 3409663. The next prime is 3409687. The reversal of 3409684 is 4869043.

It can be written as a sum of positive squares in 2 ways, for example, as 2464900 + 944784 = 1570^2 + 972^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5547 + ... + 6130.

Almost surely, 2^3409684 is an apocalyptic number.

It is an amenable number.

3409684 is a deficient number, since it is larger than the sum of its proper divisors (2639520).

3409684 is a wasteful number, since it uses less digits than its factorization.

3409684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11754 (or 11752 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3409684 is about 1846.5329674826. The cubic root of 3409684 is about 150.5120868282.

The spelling of 3409684 in words is "three million, four hundred nine thousand, six hundred eighty-four".