193792049 has 8 divisors (see below), whose sum is σ = 214993440. Its totient is φ = 173188000.

The previous prime is 193792037. The next prime is 193792057. The reversal of 193792049 is 940297391.

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

It is a cyclic number.

It is not a de Polignac number, because 193792049 - 2²⁴ = 177014833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193792019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148652 + ... + 149949.

It is an arithmetic number, because the mean of its divisors is an integer number (26874180).

Almost surely, 2^193792049 is an apocalyptic number.

It is an amenable number.

193792049 is a deficient number, since it is larger than the sum of its proper divisors (21201391).

193792049 is a wasteful number, since it uses less digits than its factorization.

193792049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298671.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 193792049 is about 13920.9212698011. The cubic root of 193792049 is about 578.6891213154.

The spelling of 193792049 in words is "one hundred ninety-three million, seven hundred ninety-two thousand, forty-nine".