8747998 has 16 divisors (see below), whose sum is σ = 15109344. Its totient is φ = 3720960.

The previous prime is 8747987. The next prime is 8748001. The reversal of 8747998 is 8997478.

It is a happy number.

It is a congruent number.

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, 363 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (944334).

Almost surely, 2^8747998 is an apocalyptic number.

8747998 is a deficient number, since it is larger than the sum of its proper divisors (6361346).

8747998 is a wasteful number, since it uses less digits than its factorization.

8747998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707.

The product of its digits is 1016064, while the sum is 52.

The square root of 8747998 is about 2957.7014724275. The cubic root of 8747998 is about 206.0485479571.

The spelling of 8747998 in words is "eight million, seven hundred forty-seven thousand, nine hundred ninety-eight".