190849101 has 8 divisors (see below), whose sum is σ = 265529280. Its totient is φ = 121700832.

The previous prime is 190849049. The next prime is 190849117. The reversal of 190849101 is 101948091.

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

It is not a de Polignac number, because 190849101 - 2¹¹ = 190847053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190849201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382896 + ... + 1383033.

It is an arithmetic number, because the mean of its divisors is an integer number (33191160).

Almost surely, 2^190849101 is an apocalyptic number.

It is an amenable number.

190849101 is a deficient number, since it is larger than the sum of its proper divisors (74680179).

190849101 is a wasteful number, since it uses less digits than its factorization.

190849101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765955.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 190849101 is about 13814.8145481581. The cubic root of 190849101 is about 575.7448202954.

The spelling of 190849101 in words is "one hundred ninety million, eight hundred forty-nine thousand, one hundred one".