192991341 has 16 divisors (see below), whose sum is σ = 274581440. Its totient is φ = 120216960.

The previous prime is 192991313. The next prime is 192991411. The reversal of 192991341 is 143199291.

It is not a de Polignac number, because 192991341 - 2²⁵ = 159436909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 192991341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192991441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19030 + ... + 27351.

It is an arithmetic number, because the mean of its divisors is an integer number (17161340).

Almost surely, 2^192991341 is an apocalyptic number.

It is an amenable number.

192991341 is a deficient number, since it is larger than the sum of its proper divisors (81590099).

192991341 is a wasteful number, since it uses less digits than its factorization.

192991341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46476.

The product of its digits is 17496, while the sum is 39.

The square root of 192991341 is about 13892.1323417249. The cubic root of 192991341 is about 577.8910138417.

The spelling of 192991341 in words is "one hundred ninety-two million, nine hundred ninety-one thousand, three hundred forty-one".