199883038 has 8 divisors (see below), whose sum is σ = 300058920. Its totient is φ = 99863400.

The previous prime is 199883029. The next prime is 199883039. The reversal of 199883038 is 830388991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 199882982 and 199883000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199883039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35808 + ... + 41011.

It is an arithmetic number, because the mean of its divisors is an integer number (37507365).

Almost surely, 2^199883038 is an apocalyptic number.

199883038 is a deficient number, since it is larger than the sum of its proper divisors (100175882).

199883038 is a wasteful number, since it uses less digits than its factorization.

199883038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78122.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 199883038 is about 14137.9997878059. Note that the first 3 decimals coincide. The cubic root of 199883038 is about 584.6895257584.

The spelling of 199883038 in words is "one hundred ninety-nine million, eight hundred eighty-three thousand, thirty-eight".