4872269641 has 4 divisors (see below), whose sum is σ = 4873108500. Its totient is φ = 4871430784.

The previous prime is 4872269629. The next prime is 4872269657. The reversal of 4872269641 is 1469622784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2088124416 + 2784145225 = 45696^2 + 52765^2 .

It is a cyclic number.

It is not a de Polignac number, because 4872269641 - 2⁵ = 4872269609 is a prime.

It is a super-2 number, since 2×4872269641² = 47478022909220537762, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4872269141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410656 + ... + 422353.

It is an arithmetic number, because the mean of its divisors is an integer number (1218277125).

Almost surely, 2^4872269641 is an apocalyptic number.

It is an amenable number.

4872269641 is a deficient number, since it is larger than the sum of its proper divisors (838859).

4872269641 is an equidigital number, since it uses as much as digits as its factorization.

4872269641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838858.

The product of its digits is 1161216, while the sum is 49.

The square root of 4872269641 is about 69801.6449734532. The cubic root of 4872269641 is about 1695.2891077006.

The spelling of 4872269641 in words is "four billion, eight hundred seventy-two million, two hundred sixty-nine thousand, six hundred forty-one".