2473984 has 30 divisors (see below), whose sum is σ = 4980584. Its totient is φ = 1228800.

The previous prime is 2473979. The next prime is 2473997. The reversal of 2473984 is 4893742.

It is a happy number.

It is a super-2 number, since 2×2473984² = 12241193664512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16309 + ... + 16459.

2^2473984 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 2473984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490292).

2473984 is an abundant number, since it is smaller than the sum of its proper divisors (2506600).

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

2473984 is an frugal number, since it uses more digits than its factorization.

2473984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 153 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 2473984 is about 1572.8903331129. The cubic root of 2473984 is about 135.2484496595.

The spelling of 2473984 in words is "two million, four hundred seventy-three thousand, nine hundred eighty-four".