8909130 has 16 divisors (see below), whose sum is σ = 21381984. Its totient is φ = 2375760.

The previous prime is 8909101. The next prime is 8909143. The reversal of 8909130 is 319098.

It is a happy number.

8909130 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 296971 = 8909130 / (8 + 9 + 0 + 9 + 1 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148456 + ... + 148515.

It is an arithmetic number, because the mean of its divisors is an integer number (1336374).

Almost surely, 2^8909130 is an apocalyptic number.

8909130 is an abundant number, since it is smaller than the sum of its proper divisors (12472854).

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

8909130 is a wasteful number, since it uses less digits than its factorization.

8909130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296981.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 8909130 is about 2984.8165772791. The cubic root of 8909130 is about 207.3059491294.

The spelling of 8909130 in words is "eight million, nine hundred nine thousand, one hundred thirty".