189792741 has 8 divisors (see below), whose sum is σ = 253299744. Its totient is φ = 126407120.

The previous prime is 189792719. The next prime is 189792763. The reversal of 189792741 is 147297981.

It is an interprime number because it is at equal distance from previous prime (189792719) and next prime (189792763).

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 189792741 - 2⁶ = 189792677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189792781) 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, 26631 + ... + 32996.

It is an arithmetic number, because the mean of its divisors is an integer number (31662468).

Almost surely, 2^189792741 is an apocalyptic number.

It is an amenable number.

189792741 is a deficient number, since it is larger than the sum of its proper divisors (63507003).

189792741 is a wasteful number, since it uses less digits than its factorization.

189792741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60691.

The product of its digits is 254016, while the sum is 48.

The square root of 189792741 is about 13776.5286266171. The cubic root of 189792741 is about 574.6805948821.

The spelling of 189792741 in words is "one hundred eighty-nine million, seven hundred ninety-two thousand, seven hundred forty-one".