998000801 has 16 divisors (see below), whose sum is σ = 1151584896. Its totient is φ = 847207296.

The previous prime is 998000789. The next prime is 998000863. The reversal of 998000801 is 108000899.

It is a happy number.

998000801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 998000801 - 2¹⁰ = 997999777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (998000501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380045 + ... + 382661.

It is an arithmetic number, because the mean of its divisors is an integer number (71974056).

Almost surely, 2^998000801 is an apocalyptic number.

It is an amenable number.

998000801 is a deficient number, since it is larger than the sum of its proper divisors (153584095).

998000801 is a wasteful number, since it uses less digits than its factorization.

998000801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 998000801 is about 31591.1506754661. The cubic root of 998000801 is about 999.3331557509. Note that the first 3 decimals are identical.

The spelling of 998000801 in words is "nine hundred ninety-eight million, eight hundred one", and thus it is an aban number.