3445712 has 20 divisors (see below), whose sum is σ = 6892416. Its totient is φ = 1667040.

The previous prime is 3445703. The next prime is 3445723. The reversal of 3445712 is 2175443.

3445712 is an admirable number.

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, 2978 + ... + 3969.

Almost surely, 2^3445712 is an apocalyptic number.

It is an amenable number.

3445712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3445712 is a wasteful number, since it uses less digits than its factorization.

3445712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986 (or 6980 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 3445712 is about 1856.2629124130. The cubic root of 3445712 is about 151.0403529419.

The spelling of 3445712 in words is "three million, four hundred forty-five thousand, seven hundred twelve".