9120698 has 8 divisors (see below), whose sum is σ = 13730580. Its totient is φ = 4543840.

The previous prime is 9120691. The next prime is 9120701. The reversal of 9120698 is 8960219.

It can be written as a sum of positive squares in 2 ways, for example, as 7711729 + 1408969 = 2777^2 + 1187^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9120691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553 + ... + 8676.

Almost surely, 2^9120698 is an apocalyptic number.

9120698 is a deficient number, since it is larger than the sum of its proper divisors (4609882).

9120698 is a wasteful number, since it uses less digits than its factorization.

9120698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16512.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9120698 is about 3020.0493373453. The cubic root of 9120698 is about 208.9341153561.

The spelling of 9120698 in words is "nine million, one hundred twenty thousand, six hundred ninety-eight".