8738142852 has 24 divisors (see below), whose sum is σ = 20390583136. Its totient is φ = 2912488128.

The previous prime is 8738142839. The next prime is 8738142857. The reversal of 8738142852 is 2582418378.

It is not an unprimeable number, because it can be changed into a prime (8738142857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219768 + ... + 256464.

Almost surely, 2^8738142852 is an apocalyptic number.

It is an amenable number.

8738142852 is an abundant number, since it is smaller than the sum of its proper divisors (11652440284).

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

8738142852 is a wasteful number, since it uses less digits than its factorization.

8738142852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56547 (or 56545 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 8738142852 is about 93478.0340614842. The cubic root of 8738142852 is about 2059.7114350565.

The spelling of 8738142852 in words is "eight billion, seven hundred thirty-eight million, one hundred forty-two thousand, eight hundred fifty-two".