8344451856 has 80 divisors (see below), whose sum is σ = 23780977920. Its totient is φ = 2504893440.

The previous prime is 8344451827. The next prime is 8344451893. The reversal of 8344451856 is 6581544438.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137496 + ... + 188663.

It is an arithmetic number, because the mean of its divisors is an integer number (297262224).

Almost surely, 2^8344451856 is an apocalyptic number.

It is an amenable number.

8344451856 is an abundant number, since it is smaller than the sum of its proper divisors (15436526064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8344451856 is a wasteful number, since it uses less digits than its factorization.

8344451856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326224 (or 326218 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 8344451856 is about 91347.9712746813. The cubic root of 8344451856 is about 2028.3019324895.

The spelling of 8344451856 in words is "eight billion, three hundred forty-four million, four hundred fifty-one thousand, eight hundred fifty-six".