8344310988 has 48 divisors (see below), whose sum is σ = 20976006240. Its totient is φ = 2566470144.

The previous prime is 8344310987. The next prime is 8344310993. The reversal of 8344310988 is 8890134438.

It is a super-2 number, since 2×8344310988² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8344310981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452248 + ... + 470336.

It is an arithmetic number, because the mean of its divisors is an integer number (437000130).

Almost surely, 2^8344310988 is an apocalyptic number.

It is an amenable number.

8344310988 is an abundant number, since it is smaller than the sum of its proper divisors (12631695252).

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

8344310988 is a wasteful number, since it uses less digits than its factorization.

8344310988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21066 (or 21064 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 8344310988 is about 91347.2002198206. The cubic root of 8344310988 is about 2028.2905187402.

The spelling of 8344310988 in words is "eight billion, three hundred forty-four million, three hundred ten thousand, nine hundred eighty-eight".