8492470272 has 520 divisors, whose sum is σ = 29971196640. Its totient is φ = 2362245120.

The previous prime is 8492470253. The next prime is 8492470313. The reversal of 8492470272 is 2720742948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47443879 + ... + 47444057.

Almost surely, 2^8492470272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8492470272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14985598320).

8492470272 is an abundant number, since it is smaller than the sum of its proper divisors (21478726368).

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

8492470272 is a wasteful number, since it uses less digits than its factorization.

8492470272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8492470272 is about 92154.5998417876. The cubic root of 8492470272 is about 2040.2247503245.

The spelling of 8492470272 in words is "eight billion, four hundred ninety-two million, four hundred seventy thousand, two hundred seventy-two".