4189954022 has 36 divisors (see below), whose sum is σ = 6649743156. Its totient is φ = 1979836320.

The previous prime is 4189953997. The next prime is 4189954057. The reversal of 4189954022 is 2204599814.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19857497 + ... + 19857707.

Almost surely, 2^4189954022 is an apocalyptic number.

4189954022 is a deficient number, since it is larger than the sum of its proper divisors (2459789134).

4189954022 is a wasteful number, since it uses less digits than its factorization.

4189954022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 4189954022 is about 64729.8541787327. The cubic root of 4189954022 is about 1612.1412326204.

The spelling of 4189954022 in words is "four billion, one hundred eighty-nine million, nine hundred fifty-four thousand, twenty-two".