8988730 has 8 divisors (see below), whose sum is σ = 16179732. Its totient is φ = 3595488.

The previous prime is 8988701. The next prime is 8988751. The reversal of 8988730 is 378898.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8162449 + 826281 = 2857^2 + 909^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449427 + ... + 449446.

Almost surely, 2^8988730 is an apocalyptic number.

8988730 is a deficient number, since it is larger than the sum of its proper divisors (7191002).

8988730 is a wasteful number, since it uses less digits than its factorization.

8988730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898880.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 8988730 is about 2998.1210782755. The cubic root of 8988730 is about 207.9215217993.

The spelling of 8988730 in words is "eight million, nine hundred eighty-eight thousand, seven hundred thirty".