8497652394 has 64 divisors (see below), whose sum is σ = 21311631360. Its totient is φ = 2194403520.

The previous prime is 8497652393. The next prime is 8497652399. The reversal of 8497652394 is 4932567948.

It is not an unprimeable number, because it can be changed into a prime (8497652393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26767 + ... + 133085.

It is an arithmetic number, because the mean of its divisors is an integer number (332994240).

Almost surely, 2^8497652394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8497652394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10655815680).

8497652394 is an abundant number, since it is smaller than the sum of its proper divisors (12813978966).

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

8497652394 is a wasteful number, since it uses less digits than its factorization.

8497652394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106515.

The product of its digits is 13063680, while the sum is 57.

The square root of 8497652394 is about 92182.7120126111. The cubic root of 8497652394 is about 2040.6396489920.

The spelling of 8497652394 in words is "eight billion, four hundred ninety-seven million, six hundred fifty-two thousand, three hundred ninety-four".