192949113 has 12 divisors (see below), whose sum is σ = 299268240. Its totient is φ = 110256552.

The previous prime is 192949111. The next prime is 192949129. The reversal of 192949113 is 311949291.

It is not a de Polignac number, because 192949113 - 2¹ = 192949111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192949111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656143 + ... + 656436.

It is an arithmetic number, because the mean of its divisors is an integer number (24939020).

Almost surely, 2^192949113 is an apocalyptic number.

It is an amenable number.

192949113 is a deficient number, since it is larger than the sum of its proper divisors (106319127).

192949113 is a wasteful number, since it uses less digits than its factorization.

192949113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312596 (or 1312589 counting only the distinct ones).

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

The square root of 192949113 is about 13890.6124055061. The cubic root of 192949113 is about 577.8488617574.

The spelling of 192949113 in words is "one hundred ninety-two million, nine hundred forty-nine thousand, one hundred thirteen".