3168984 has 64 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 835200.

The previous prime is 3168983. The next prime is 3168989. The reversal of 3168984 is 4898613.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3168983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (152460).

Almost surely, 2^3168984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3168984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878720).

3168984 is an abundant number, since it is smaller than the sum of its proper divisors (6588456).

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

3168984 is a wasteful number, since it uses less digits than its factorization.

3168984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1476 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 3168984 is about 1780.1640373853. The cubic root of 3168984 is about 146.8836137396.

The spelling of 3168984 in words is "three million, one hundred sixty-eight thousand, nine hundred eighty-four".