8344428108 has 48 divisors (see below), whose sum is σ = 20048377440. Its totient is φ = 2699288064.

The previous prime is 8344428097. The next prime is 8344428119. The reversal of 8344428108 is 8018244438.

It is an interprime number because it is at equal distance from previous prime (8344428097) and next prime (8344428119).

It is a self number, because there is not a number n which added to its sum of digits gives 8344428108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148560 + ... + 196872.

It is an arithmetic number, because the mean of its divisors is an integer number (417674530).

Almost surely, 2^8344428108 is an apocalyptic number.

It is an amenable number.

8344428108 is an abundant number, since it is smaller than the sum of its proper divisors (11703949332).

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

8344428108 is a wasteful number, since it uses less digits than its factorization.

8344428108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48746 (or 48744 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 8344428108 is about 91347.8412881224. The cubic root of 8344428108 is about 2028.3000083303.

The spelling of 8344428108 in words is "eight billion, three hundred forty-four million, four hundred twenty-eight thousand, one hundred eight".