3968892 has 24 divisors (see below), whose sum is σ = 10290000. Its totient is φ = 1322928.

The previous prime is 3968873. The next prime is 3968893. The reversal of 3968892 is 2988693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18267 + ... + 18482.

It is an arithmetic number, because the mean of its divisors is an integer number (428750).

Almost surely, 2^3968892 is an apocalyptic number.

It is an amenable number.

3968892 is an abundant number, since it is smaller than the sum of its proper divisors (6321108).

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

3968892 is a wasteful number, since it uses less digits than its factorization.

3968892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36762 (or 36754 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 3968892 is about 1992.2078204846. The cubic root of 3968892 is about 158.3275265337.

The spelling of 3968892 in words is "three million, nine hundred sixty-eight thousand, eight hundred ninety-two".