84426862448 has 20 divisors (see below), whose sum is σ = 165414993120. Its totient is φ = 41739122304.

The previous prime is 84426862397. The next prime is 84426862453.

84426862448 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84426862393 and 84426862402.

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, 29642840 + ... + 29645687.

It is an arithmetic number, because the mean of its divisors is an integer number (8270749656).

Almost surely, 2^84426862448 is an apocalyptic number.

It is an amenable number.

84426862448 is a deficient number, since it is larger than the sum of its proper divisors (80988130672).

84426862448 is a wasteful number, since it uses less digits than its factorization.

84426862448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59288624 (or 59288618 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 56.

The spelling of 84426862448 in words is "eighty-four billion, four hundred twenty-six million, eight hundred sixty-two thousand, four hundred forty-eight".