8720098 has 8 divisors (see below), whose sum is σ = 13358592. Its totient is φ = 4267236.

The previous prime is 8720087. The next prime is 8720111. The reversal of 8720098 is 8900278.

It is a happy number.

8720098 is nontrivially palindromic in base 3.

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, 46290 + ... + 46477.

It is an arithmetic number, because the mean of its divisors is an integer number (1669824).

Almost surely, 2^8720098 is an apocalyptic number.

8720098 is a deficient number, since it is larger than the sum of its proper divisors (4638494).

8720098 is a wasteful number, since it uses less digits than its factorization.

8720098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92816.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 8720098 is about 2952.9812054939. The cubic root of 8720098 is about 205.8292643815.

The spelling of 8720098 in words is "eight million, seven hundred twenty thousand, ninety-eight".