3450684 has 12 divisors (see below), whose sum is σ = 8051624. Its totient is φ = 1150224.

The previous prime is 3450679. The next prime is 3450719. The reversal of 3450684 is 4860543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143767 + ... + 143790.

Almost surely, 2^3450684 is an apocalyptic number.

It is an amenable number.

3450684 is an abundant number, since it is smaller than the sum of its proper divisors (4600940).

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

3450684 is a wasteful number, since it uses less digits than its factorization.

3450684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287564 (or 287562 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3450684 is about 1857.6016795858. The cubic root of 3450684 is about 151.1129660640.

The spelling of 3450684 in words is "three million, four hundred fifty thousand, six hundred eighty-four".