3892668 has 24 divisors (see below), whose sum is σ = 9781968. Its totient is φ = 1197696.

The previous prime is 3892657. The next prime is 3892697. The reversal of 3892668 is 8662983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12321 + ... + 12632.

It is an arithmetic number, because the mean of its divisors is an integer number (407582).

Almost surely, 2^3892668 is an apocalyptic number.

It is an amenable number.

3892668 is an abundant number, since it is smaller than the sum of its proper divisors (5889300).

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

3892668 is a wasteful number, since it uses less digits than its factorization.

3892668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24973 (or 24971 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 3892668 is about 1972.9845412471. The cubic root of 3892668 is about 157.3073886326.

It can be divided in two parts, 3892 and 668, that added together give a triangular number (4560 = T₉₅).

The spelling of 3892668 in words is "three million, eight hundred ninety-two thousand, six hundred sixty-eight".