8742457196 has 48 divisors (see below), whose sum is σ = 17745612192. Its totient is φ = 3724492800.

The previous prime is 8742457193. The next prime is 8742457223. The reversal of 8742457196 is 6917542478.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8742457193) 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, 156020 + ... + 204516.

It is an arithmetic number, because the mean of its divisors is an integer number (369700254).

Almost surely, 2^8742457196 is an apocalyptic number.

It is an amenable number.

8742457196 is an abundant number, since it is smaller than the sum of its proper divisors (9003154996).

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

8742457196 is a wasteful number, since it uses less digits than its factorization.

8742457196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48770 (or 48768 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 8742457196 is about 93501.1079934350. The cubic root of 8742457196 is about 2060.0503644959.

The spelling of 8742457196 in words is "eight billion, seven hundred forty-two million, four hundred fifty-seven thousand, one hundred ninety-six".