8749099 has 4 divisors (see below), whose sum is σ = 9031360. Its totient is φ = 8466840.

The previous prime is 8749087. The next prime is 8749121. The reversal of 8749099 is 9909478.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8749099 - 2⁹ = 8748587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8749019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141084 + ... + 141145.

It is an arithmetic number, because the mean of its divisors is an integer number (2257840).

Almost surely, 2^8749099 is an apocalyptic number.

8749099 is a deficient number, since it is larger than the sum of its proper divisors (282261).

8749099 is a wasteful number, since it uses less digits than its factorization.

8749099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282260.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 8749099 is about 2957.8875908323. The cubic root of 8749099 is about 206.0571918371.

The spelling of 8749099 in words is "eight million, seven hundred forty-nine thousand, ninety-nine".