2886984 has 48 divisors (see below), whose sum is σ = 7916220. Its totient is φ = 950400.

The previous prime is 2886973. The next prime is 2886997. The reversal of 2886984 is 4896882.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 396900 = 1578^2 + 630^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7074 + ... + 7470.

2^2886984 is an apocalyptic number.

2886984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3958110).

2886984 is an abundant number, since it is smaller than the sum of its proper divisors (5029236).

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

2886984 is a wasteful number, since it uses less digits than its factorization.

2886984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 503 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 2886984 is about 1699.1127096223. The cubic root of 2886984 is about 142.3906455581.

The spelling of 2886984 in words is "two million, eight hundred eighty-six thousand, nine hundred eighty-four".