898222898 has 4 divisors (see below), whose sum is σ = 1347334350. Its totient is φ = 449111448.

The previous prime is 898222889. The next prime is 898222907.

898222898 is nontrivially palindromic in base 10.

898222898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (898222889) and next prime (898222907).

It can be written as a sum of positive squares in only one way, i.e., 856323169 + 41899729 = 29263^2 + 6473^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224555723 + ... + 224555726.

Almost surely, 2^898222898 is an apocalyptic number.

898222898 is a deficient number, since it is larger than the sum of its proper divisors (449111452).

898222898 is a wasteful number, since it uses less digits than its factorization.

898222898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449111451.

The product of its digits is 2654208, while the sum is 56.

The square root of 898222898 is about 29970.3669980866. The cubic root of 898222898 is about 964.8534943632.

The spelling of 898222898 in words is "eight hundred ninety-eight million, two hundred twenty-two thousand, eight hundred ninety-eight".