164422098 has 12 divisors (see below), whose sum is σ = 356247918. Its totient is φ = 54807360.

The previous prime is 164422073. The next prime is 164422099. The reversal of 164422098 is 890224461.

164422098 is a `hidden beast` number, since 1 + 6 + 442 + 209 + 8 = 666.

164422098 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 only one way, i.e., 88679889 + 75742209 = 9417^2 + 8703^2 .

It is a super-3 number, since 3×164422098³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164422099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4567263 + ... + 4567298.

Almost surely, 2^164422098 is an apocalyptic number.

164422098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

164422098 is an abundant number, since it is smaller than the sum of its proper divisors (191825820).

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

164422098 is a wasteful number, since it uses less digits than its factorization.

164422098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134569 (or 9134566 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 164422098 is about 12822.7180425992. The cubic root of 164422098 is about 547.8395666718.

The spelling of 164422098 in words is "one hundred sixty-four million, four hundred twenty-two thousand, ninety-eight".