2984884 has 36 divisors (see below), whose sum is σ = 6178116. Its totient is φ = 1257984.

The previous prime is 2984873. The next prime is 2984887. The reversal of 2984884 is 4884892.

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 1882384 = 1050^2 + 1372^2 .

It is an Ulam number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2984884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18934 + ... + 19090.

2^2984884 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 2984884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089058).

2984884 is an abundant number, since it is smaller than the sum of its proper divisors (3193232).

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

2984884 is a wasteful number, since it uses less digits than its factorization.

2984884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 263 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 2984884 is about 1727.6816836443. The cubic root of 2984884 is about 143.9823152150.

The spelling of 2984884 in words is "two million, nine hundred eighty-four thousand, eight hundred eighty-four".