4172244897 has 8 divisors (see below), whose sum is σ = 5571514944. Its totient is φ = 2777235728.

The previous prime is 4172244883. The next prime is 4172244899. The reversal of 4172244897 is 7984422714.

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 4172244897 - 2¹⁸ = 4171982753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4172244899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062933 + ... + 1066850.

It is an arithmetic number, because the mean of its divisors is an integer number (696439368).

Almost surely, 2^4172244897 is an apocalyptic number.

It is an amenable number.

4172244897 is a deficient number, since it is larger than the sum of its proper divisors (1399270047).

4172244897 is a wasteful number, since it uses less digits than its factorization.

4172244897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130439.

The product of its digits is 903168, while the sum is 48.

The square root of 4172244897 is about 64592.9167711135. The cubic root of 4172244897 is about 1609.8667504139.

The spelling of 4172244897 in words is "four billion, one hundred seventy-two million, two hundred forty-four thousand, eight hundred ninety-seven".