4488072869 has 32 divisors (see below), whose sum is σ = 5431455744. Its totient is φ = 3625585920.

The previous prime is 4488072779. The next prime is 4488072877. The reversal of 4488072869 is 9682708844.

It is a cyclic number.

It is not a de Polignac number, because 4488072869 - 2¹² = 4488068773 is a prime.

It is a super-2 number, since 2×4488072869² = 40285596154907782322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488072569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3995942 + ... + 3997064.

It is an arithmetic number, because the mean of its divisors is an integer number (169732992).

Almost surely, 2^4488072869 is an apocalyptic number.

It is an amenable number.

4488072869 is a deficient number, since it is larger than the sum of its proper divisors (943382875).

4488072869 is a wasteful number, since it uses less digits than its factorization.

4488072869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 4488072869 is about 66993.0807546570. The cubic root of 4488072869 is about 1649.5037220665.

The spelling of 4488072869 in words is "four billion, four hundred eighty-eight million, seventy-two thousand, eight hundred sixty-nine".