3894412 has 12 divisors (see below), whose sum is σ = 6846840. Its totient is φ = 1938176.

The previous prime is 3894409. The next prime is 3894419. The reversal of 3894412 is 2144983.

It is not an unprimeable number, because it can be changed into a prime (3894419) 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, 1237 + ... + 3052.

It is an arithmetic number, because the mean of its divisors is an integer number (570570).

Almost surely, 2^3894412 is an apocalyptic number.

It is an amenable number.

3894412 is a deficient number, since it is larger than the sum of its proper divisors (2952428).

3894412 is a wasteful number, since it uses less digits than its factorization.

3894412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4518 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3894412 is about 1973.4264617664. The cubic root of 3894412 is about 157.3308775032.

The spelling of 3894412 in words is "three million, eight hundred ninety-four thousand, four hundred twelve".