848221379438 has 8 divisors (see below), whose sum is σ = 1272355543800. Its totient is φ = 424102864840.

The previous prime is 848221379417. The next prime is 848221379497. The reversal of 848221379438 is 834973122848.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3775988 + ... + 3994311.

It is an arithmetic number, because the mean of its divisors is an integer number (159044442975).

Almost surely, 2^848221379438 is an apocalyptic number.

848221379438 is a deficient number, since it is larger than the sum of its proper divisors (424134164362).

848221379438 is a wasteful number, since it uses less digits than its factorization.

848221379438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824882.

The product of its digits is 18579456, while the sum is 59.

The spelling of 848221379438 in words is "eight hundred forty-eight billion, two hundred twenty-one million, three hundred seventy-nine thousand, four hundred thirty-eight".