3894712 has 8 divisors (see below), whose sum is σ = 7302600. Its totient is φ = 1947352.

The previous prime is 3894707. The next prime is 3894733. The reversal of 3894712 is 2174983.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243412 + ... + 243427.

It is an arithmetic number, because the mean of its divisors is an integer number (912825).

Almost surely, 2^3894712 is an apocalyptic number.

It is an amenable number.

3894712 is a deficient number, since it is larger than the sum of its proper divisors (3407888).

3894712 is a wasteful number, since it uses less digits than its factorization.

3894712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486845 (or 486841 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 3894712 is about 1973.5024702290. The cubic root of 3894712 is about 157.3349173130.

The spelling of 3894712 in words is "three million, eight hundred ninety-four thousand, seven hundred twelve".