8636748 has 24 divisors (see below), whose sum is σ = 21338352. Its totient is φ = 2709504.

The previous prime is 8636741. The next prime is 8636759. The reversal of 8636748 is 8476368.

It is not an unprimeable number, because it can be changed into a prime (8636741) 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, 20965 + ... + 21372.

It is an arithmetic number, because the mean of its divisors is an integer number (889098).

Almost surely, 2^8636748 is an apocalyptic number.

It is an amenable number.

8636748 is an abundant number, since it is smaller than the sum of its proper divisors (12701604).

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

8636748 is a wasteful number, since it uses less digits than its factorization.

8636748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42361 (or 42359 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 8636748 is about 2938.8344628441. The cubic root of 8636748 is about 205.1713657327.

It can be divided in two parts, 8 and 636748, that added together give a triangular number (636756 = T₁₁₂₈).

The spelling of 8636748 in words is "eight million, six hundred thirty-six thousand, seven hundred forty-eight".