199934044 has 12 divisors (see below), whose sum is σ = 351177568. Its totient is φ = 99597600.

The previous prime is 199934023. The next prime is 199934087. The reversal of 199934044 is 440439991.

It is a happy number.

199934044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91137 + ... + 93304.

Almost surely, 2^199934044 is an apocalyptic number.

It is an amenable number.

199934044 is a deficient number, since it is larger than the sum of its proper divisors (151243524).

199934044 is a wasteful number, since it uses less digits than its factorization.

199934044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184716 (or 184714 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 199934044 is about 14139.8035347030. The cubic root of 199934044 is about 584.7392550699.

The spelling of 199934044 in words is "one hundred ninety-nine million, nine hundred thirty-four thousand, forty-four".