2518984 has 32 divisors (see below), whose sum is σ = 5193720. Its totient is φ = 1138176.

The previous prime is 2518981. The next prime is 2518987. The reversal of 2518984 is 4898152.

It is an interprime number because it is at equal distance from previous prime (2518981) and next prime (2518987).

It can be written as a sum of positive squares in 4 ways, for example, as 2340900 + 178084 = 1530^2 + 422^2 .

It is not an unprimeable number, because it can be changed into a prime (2518981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5284 + ... + 5740.

2^2518984 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 2518984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2596860).

2518984 is an abundant number, since it is smaller than the sum of its proper divisors (2674736).

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

2518984 is a wasteful number, since it uses less digits than its factorization.

2518984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 525 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 2518984 is about 1587.1307444568. The cubic root of 2518984 is about 136.0635516131.

The spelling of 2518984 in words is "two million, five hundred eighteen thousand, nine hundred eighty-four".