190883349 has 12 divisors (see below), whose sum is σ = 280394400. Its totient is φ = 125098344.

The previous prime is 190883339. The next prime is 190883353. The reversal of 190883349 is 943388091.

It is not a de Polignac number, because 190883349 - 2⁸ = 190883093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190883339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179209 + ... + 180270.

It is an arithmetic number, because the mean of its divisors is an integer number (23366200).

Almost surely, 2^190883349 is an apocalyptic number.

It is an amenable number.

190883349 is a deficient number, since it is larger than the sum of its proper divisors (89511051).

190883349 is a wasteful number, since it uses less digits than its factorization.

190883349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359544 (or 359541 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 190883349 is about 13816.0540314520. The cubic root of 190883349 is about 575.7792575011.

The spelling of 190883349 in words is "one hundred ninety million, eight hundred eighty-three thousand, three hundred forty-nine".