422098 has 4 divisors (see below), whose sum is σ = 633150. Its totient is φ = 211048.

The previous prime is 422089. The next prime is 422099. The reversal of 422098 is 890224.

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

It can be written as a sum of positive squares in only one way, i.e., 413449 + 8649 = 643^2 + 93^2 .

It is not an unprimeable number, because it can be changed into a prime (422099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105523 + ... + 105526.

2⁴²²⁰⁹⁸ is an apocalyptic number.

422098 is a deficient number, since it is larger than the sum of its proper divisors (211052).

422098 is a wasteful number, since it uses less digits than its factorization.

422098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211051.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 422098 is about 649.6906956391. The cubic root of 422098 is about 75.0132124871.

The spelling of 422098 in words is "four hundred twenty-two thousand, ninety-eight".