890222098 has 8 divisors (see below), whose sum is σ = 1336174092. Its totient is φ = 444830736.

The previous prime is 890222093. The next prime is 890222117.

It is a happy number.

890222098 is nontrivially palindromic in base 10.

890222098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 871843729 + 18378369 = 29527^2 + 4287^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 890222098.

It is not an unprimeable number, because it can be changed into a prime (890222093) 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, 136165 + ... + 142552.

Almost surely, 2^890222098 is an apocalyptic number.

890222098 is a deficient number, since it is larger than the sum of its proper divisors (445951994).

890222098 is a wasteful number, since it uses less digits than its factorization.

890222098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280316.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 890222098 is about 29836.5899190910. The cubic root of 890222098 is about 961.9801784751.

The spelling of 890222098 in words is "eight hundred ninety million, two hundred twenty-two thousand, ninety-eight".