8749698 has 8 divisors (see below), whose sum is σ = 17499408. Its totient is φ = 2916564.

The previous prime is 8749669. The next prime is 8749733. The reversal of 8749698 is 8969478.

It is a happy number.

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

8749698 is an admirable number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8749698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729136 + ... + 729147.

It is an arithmetic number, because the mean of its divisors is an integer number (2187426).

Almost surely, 2^8749698 is an apocalyptic number.

8749698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8749698 is a wasteful number, since it uses less digits than its factorization.

8749698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458288.

The product of its digits is 870912, while the sum is 51.

The square root of 8749698 is about 2957.9888437923. The cubic root of 8749698 is about 206.0618942428.

The spelling of 8749698 in words is "eight million, seven hundred forty-nine thousand, six hundred ninety-eight".