4742272693 has 4 divisors (see below), whose sum is σ = 4843172160. Its totient is φ = 4641373228.

The previous prime is 4742272669. The next prime is 4742272697. The reversal of 4742272693 is 3962722474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4742272693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742272697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50449663 + ... + 50449756.

It is an arithmetic number, because the mean of its divisors is an integer number (1210793040).

Almost surely, 2^4742272693 is an apocalyptic number.

It is an amenable number.

4742272693 is a deficient number, since it is larger than the sum of its proper divisors (100899467).

4742272693 is a wasteful number, since it uses less digits than its factorization.

4742272693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100899466.

The product of its digits is 1016064, while the sum is 46.

The square root of 4742272693 is about 68864.1611652970. The cubic root of 4742272693 is about 1680.0756642273.

The spelling of 4742272693 in words is "four billion, seven hundred forty-two million, two hundred seventy-two thousand, six hundred ninety-three".