8469897246 has 128 divisors (see below), whose sum is σ = 20135485440. Its totient is φ = 2633140224.

The previous prime is 8469897187. The next prime is 8469897263. The reversal of 8469897246 is 6427989648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14678910 + ... + 14679486.

It is an arithmetic number, because the mean of its divisors is an integer number (157308480).

Almost surely, 2^8469897246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8469897246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10067742720).

8469897246 is an abundant number, since it is smaller than the sum of its proper divisors (11665588194).

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

8469897246 is a wasteful number, since it uses less digits than its factorization.

8469897246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 881 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 8469897246 is about 92032.0446692346. The cubic root of 8469897246 is about 2038.4155040480.

The spelling of 8469897246 in words is "eight billion, four hundred sixty-nine million, eight hundred ninety-seven thousand, two hundred forty-six".