3704067728 has 20 divisors (see below), whose sum is σ = 7277712768. Its totient is φ = 1825948320.

The previous prime is 3704067713. The next prime is 3704067739. The reversal of 3704067728 is 8277604073.

3704067728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3704067728² = 27440235467222163968, which contains 22 as substring.

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, 1629176 + ... + 1631447.

Almost surely, 2^3704067728 is an apocalyptic number.

It is an amenable number.

3704067728 is a deficient number, since it is larger than the sum of its proper divisors (3573645040).

3704067728 is a wasteful number, since it uses less digits than its factorization.

3704067728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260702 (or 3260696 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 3704067728 is about 60861.0526363125. The cubic root of 3704067728 is about 1547.2469657436.

The spelling of 3704067728 in words is "three billion, seven hundred four million, sixty-seven thousand, seven hundred twenty-eight".