3884658 has 16 divisors (see below), whose sum is σ = 7814880. Its totient is φ = 1287296.

The previous prime is 3884609. The next prime is 3884659. The reversal of 3884658 is 8564883.

It is not an unprimeable number, because it can be changed into a prime (3884659) 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, 735 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (488430).

Almost surely, 2^3884658 is an apocalyptic number.

3884658 is an abundant number, since it is smaller than the sum of its proper divisors (3930222).

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

3884658 is a wasteful number, since it uses less digits than its factorization.

3884658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801.

The product of its digits is 184320, while the sum is 42.

The square root of 3884658 is about 1970.9535763178. The cubic root of 3884658 is about 157.1994166337.

The spelling of 3884658 in words is "three million, eight hundred eighty-four thousand, six hundred fifty-eight".