3012984 has 128 divisors (see below), whose sum is σ = 9576000. Its totient is φ = 870912.

The previous prime is 3012979. The next prime is 3012991. The reversal of 3012984 is 4892103.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81414 + ... + 81450.

Almost surely, 2^3012984 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 3012984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4788000).

3012984 is an abundant number, since it is smaller than the sum of its proper divisors (6563016).

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

3012984 is a wasteful number, since it uses less digits than its factorization.

3012984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3012984 is about 1735.7949187620. The cubic root of 3012984 is about 144.4327261149.

The spelling of 3012984 in words is "three million, twelve thousand, nine hundred eighty-four".