3889926 has 12 divisors (see below), whose sum is σ = 8428212. Its totient is φ = 1296636.

The previous prime is 3889913. The next prime is 3889933. The reversal of 3889926 is 6299883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108036 + ... + 108071.

It is an arithmetic number, because the mean of its divisors is an integer number (702351).

Almost surely, 2^3889926 is an apocalyptic number.

3889926 is an abundant number, since it is smaller than the sum of its proper divisors (4538286).

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

3889926 is a wasteful number, since it uses less digits than its factorization.

3889926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216115 (or 216112 counting only the distinct ones).

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

The square root of 3889926 is about 1972.2895324977. The cubic root of 3889926 is about 157.2704441190.

The spelling of 3889926 in words is "three million, eight hundred eighty-nine thousand, nine hundred twenty-six".