190982022 has 64 divisors (see below), whose sum is σ = 479430144. Its totient is φ = 49271040.

The previous prime is 190982021. The next prime is 190982027. The reversal of 190982022 is 220289091.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190982021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71218 + ... + 73850.

It is an arithmetic number, because the mean of its divisors is an integer number (7491096).

Almost surely, 2^190982022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190982022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239715072).

190982022 is an abundant number, since it is smaller than the sum of its proper divisors (288448122).

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

190982022 is a wasteful number, since it uses less digits than its factorization.

190982022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 190982022 is about 13819.6245245665. The cubic root of 190982022 is about 575.8784526033.

The spelling of 190982022 in words is "one hundred ninety million, nine hundred eighty-two thousand, twenty-two".