8749230 has 64 divisors (see below), whose sum is σ = 24427008. Its totient is φ = 1964160.

The previous prime is 8749229. The next prime is 8749243. The reversal of 8749230 is 329478.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8749191 and 8749200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12469 + ... + 13151.

It is an arithmetic number, because the mean of its divisors is an integer number (381672).

Almost surely, 2^8749230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8749230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12213504).

8749230 is an abundant number, since it is smaller than the sum of its proper divisors (15677778).

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

8749230 is a wasteful number, since it uses less digits than its factorization.

8749230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8749230 is about 2957.9097349311. The cubic root of 8749230 is about 206.0582202613.

The spelling of 8749230 in words is "eight million, seven hundred forty-nine thousand, two hundred thirty".