6448862379 has 8 divisors (see below), whose sum is σ = 8599072320. Its totient is φ = 4298947016.

The previous prime is 6448862377. The next prime is 6448862411. The reversal of 6448862379 is 9732688446.

6448862379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6448862379 - 2¹ = 6448862377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6448862377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16149 + ... + 114710.

It is an arithmetic number, because the mean of its divisors is an integer number (1074884040).

Almost surely, 2^6448862379 is an apocalyptic number.

6448862379 is a deficient number, since it is larger than the sum of its proper divisors (2150209941).

6448862379 is a wasteful number, since it uses less digits than its factorization.

6448862379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147289.

The product of its digits is 13934592, while the sum is 57.

The square root of 6448862379 is about 80304.8091897366. The cubic root of 6448862379 is about 1861.3485401953.

The spelling of 6448862379 in words is "six billion, four hundred forty-eight million, eight hundred sixty-two thousand, three hundred seventy-nine".