8744913 has 12 divisors (see below), whose sum is σ = 12973428. Its totient is φ = 5672160.

The previous prime is 8744909. The next prime is 8744917. The reversal of 8744913 is 3194478.

It is a happy number.

8744913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8744909) and next prime (8744917).

It can be written as a sum of positive squares in 2 ways, for example, as 3283344 + 5461569 = 1812^2 + 2337^2 .

It is not a de Polignac number, because 8744913 - 2² = 8744909 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8744917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12798 + ... + 13463.

It is an arithmetic number, because the mean of its divisors is an integer number (1081119).

Almost surely, 2^8744913 is an apocalyptic number.

It is an amenable number.

8744913 is a deficient number, since it is larger than the sum of its proper divisors (4228515).

8744913 is a wasteful number, since it uses less digits than its factorization.

8744913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26304 (or 26301 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8744913 is about 2957.1799066002. The cubic root of 8744913 is about 206.0243239572.

The spelling of 8744913 in words is "eight million, seven hundred forty-four thousand, nine hundred thirteen".