4857984224638 has 8 divisors (see below), whose sum is σ = 7287567705288. Its totient is φ = 2428794989544.

The previous prime is 4857984224549. The next prime is 4857984224659. The reversal of 4857984224638 is 8364224897584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98530581 + ... + 98579872.

It is an arithmetic number, because the mean of its divisors is an integer number (910945963161).

Almost surely, 2^{4857984224638} is an apocalyptic number.

4857984224638 is a deficient number, since it is larger than the sum of its proper divisors (2429583480650).

4857984224638 is a wasteful number, since it uses less digits than its factorization.

4857984224638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197122778.

The product of its digits is 743178240, while the sum is 70.

The spelling of 4857984224638 in words is "four trillion, eight hundred fifty-seven billion, nine hundred eighty-four million, two hundred twenty-four thousand, six hundred thirty-eight".