3894612 has 24 divisors (see below), whose sum is σ = 9119712. Its totient is φ = 1293600.

The previous prime is 3894593. The next prime is 3894619. The reversal of 3894612 is 2164983.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5562 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (379988).

Almost surely, 2^3894612 is an apocalyptic number.

It is an amenable number.

3894612 is an abundant number, since it is smaller than the sum of its proper divisors (5225100).

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

3894612 is a wasteful number, since it uses less digits than its factorization.

3894612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1157 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 3894612 is about 1973.4771344001. The cubic root of 3894612 is about 157.3335707328. Note that the first 3 decimals are identical.

The spelling of 3894612 in words is "three million, eight hundred ninety-four thousand, six hundred twelve".