2484638 has 12 divisors (see below), whose sum is σ = 4036248. Its totient is φ = 1146600.

The previous prime is 2484631. The next prime is 2484653. The reversal of 2484638 is 8364842.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2484598 and 2484607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484631) 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 5 ways as a sum of consecutive naturals, for example, 3338 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (336354).

2^2484638 is an apocalyptic number.

2484638 is a deficient number, since it is larger than the sum of its proper divisors (1551610).

2484638 is a wasteful number, since it uses less digits than its factorization.

2484638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379 (or 7366 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 2484638 is about 1576.2734534338. The cubic root of 2484638 is about 135.4423169189.

The spelling of 2484638 in words is "two million, four hundred eighty-four thousand, six hundred thirty-eight".