3884670 has 48 divisors (see below), whose sum is σ = 10698480. Its totient is φ = 974592.

The previous prime is 3884659. The next prime is 3884689. The reversal of 3884670 is 764883.

It is a super-2 number, since 2×3884670² = 30181322017800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (222885).

Almost surely, 2^3884670 is an apocalyptic number.

3884670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3884670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5349240).

3884670 is an abundant number, since it is smaller than the sum of its proper divisors (6813810).

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

3884670 is a wasteful number, since it uses less digits than its factorization.

3884670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2566 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3884670 is about 1970.9566205272. The cubic root of 3884670 is about 157.1995785005.

It can be divided in two parts, 3884 and 670, that added together give a palindrome (4554).

The spelling of 3884670 in words is "three million, eight hundred eighty-four thousand, six hundred seventy".