8471249412 has 48 divisors (see below), whose sum is σ = 20148895872. Its totient is φ = 2769500160.

The previous prime is 8471249411. The next prime is 8471249431. The reversal of 8471249412 is 2149421748.

It is not an unprimeable number, because it can be changed into a prime (8471249411) 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, 138678 + ... + 190194.

It is an arithmetic number, because the mean of its divisors is an integer number (419768664).

Almost surely, 2^8471249412 is an apocalyptic number.

It is an amenable number.

8471249412 is an abundant number, since it is smaller than the sum of its proper divisors (11677646460).

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

8471249412 is a wasteful number, since it uses less digits than its factorization.

8471249412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51788 (or 51786 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 8471249412 is about 92039.3905455702. The cubic root of 8471249412 is about 2038.5239716951.

The spelling of 8471249412 in words is "eight billion, four hundred seventy-one million, two hundred forty-nine thousand, four hundred twelve".