8538700 has 36 divisors (see below), whose sum is σ = 18731440. Its totient is φ = 3378240.

The previous prime is 8538697. The next prime is 8538703. The reversal of 8538700 is 78358.

It is an interprime number because it is at equal distance from previous prime (8538697) and next prime (8538703).

It is not an unprimeable number, because it can be changed into a prime (8538703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9886 + ... + 10714.

Almost surely, 2^8538700 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 8538700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9365720).

8538700 is an abundant number, since it is smaller than the sum of its proper divisors (10192740).

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

8538700 is a wasteful number, since it uses less digits than its factorization.

8538700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8538700 is about 2922.1054053542. The cubic root of 8538700 is about 204.3920118201.

The spelling of 8538700 in words is "eight million, five hundred thirty-eight thousand, seven hundred".