3984606 has 32 divisors (see below), whose sum is σ = 8946720. Its totient is φ = 1314432.

The previous prime is 3984599. The next prime is 3984611. The reversal of 3984606 is 6064893.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5776 + ... + 6428.

It is an arithmetic number, because the mean of its divisors is an integer number (279585).

Almost surely, 2^3984606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3984606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473360).

3984606 is an abundant number, since it is smaller than the sum of its proper divisors (4962114).

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

3984606 is a wasteful number, since it uses less digits than its factorization.

3984606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3984606 is about 1996.1477901198. The cubic root of 3984606 is about 158.5362063061.

The spelling of 3984606 in words is "three million, nine hundred eighty-four thousand, six hundred six".