2484399 has 4 divisors (see below), whose sum is σ = 3312536. Its totient is φ = 1656264.

The previous prime is 2484379. The next prime is 2484473. The reversal of 2484399 is 9934842.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2484399 - 2⁷ = 2484271 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414064 + ... + 414069.

It is an arithmetic number, because the mean of its divisors is an integer number (828134).

2^2484399 is an apocalyptic number.

2484399 is a deficient number, since it is larger than the sum of its proper divisors (828137).

2484399 is an equidigital number, since it uses as much as digits as its factorization.

2484399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828136.

The product of its digits is 62208, while the sum is 39.

The square root of 2484399 is about 1576.1976398916. The cubic root of 2484399 is about 135.4379739989.

It can be divided in two parts, 24843 and 99, that added together give a palindrome (24942).

The spelling of 2484399 in words is "two million, four hundred eighty-four thousand, three hundred ninety-nine".