4272472689 has 4 divisors (see below), whose sum is σ = 5696630256. Its totient is φ = 2848315124.

The previous prime is 4272472681. The next prime is 4272472693. The reversal of 4272472689 is 9862742724.

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 not a de Polignac number, because 4272472689 - 2³ = 4272472681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4272472681) 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, 712078779 + ... + 712078784.

It is an arithmetic number, because the mean of its divisors is an integer number (1424157564).

Almost surely, 2^4272472689 is an apocalyptic number.

It is an amenable number.

4272472689 is a deficient number, since it is larger than the sum of its proper divisors (1424157567).

4272472689 is a wasteful number, since it uses less digits than its factorization.

4272472689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424157566.

The product of its digits is 2709504, while the sum is 51.

The square root of 4272472689 is about 65364.1544655785. The cubic root of 4272472689 is about 1622.6558945429.

The spelling of 4272472689 in words is "four billion, two hundred seventy-two million, four hundred seventy-two thousand, six hundred eighty-nine".