9030798 has 48 divisors (see below), whose sum is σ = 23351760. Its totient is φ = 2579472.

The previous prime is 9030793. The next prime is 9030811. The reversal of 9030798 is 8970309.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9030793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (486495).

Almost surely, 2^9030798 is an apocalyptic number.

9030798 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9030798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11675880).

9030798 is an abundant number, since it is smaller than the sum of its proper divisors (14320962).

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

9030798 is a wasteful number, since it uses less digits than its factorization.

9030798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 9030798 is about 3005.1286162160. The cubic root of 9030798 is about 208.2453804027.

The spelling of 9030798 in words is "nine million, thirty thousand, seven hundred ninety-eight".