4488921869 has 8 divisors (see below), whose sum is σ = 4498956288. Its totient is φ = 4478900400.

The previous prime is 4488921851. The next prime is 4488921917. The reversal of 4488921869 is 9681298844.

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 4488921869 - 2¹² = 4488917773 is a prime.

It is a super-2 number, since 2×4488921869² = 40300839091972906322, 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 (4488921469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007204 + ... + 1011650.

It is an arithmetic number, because the mean of its divisors is an integer number (562369536).

Almost surely, 2^4488921869 is an apocalyptic number.

It is an amenable number.

4488921869 is a deficient number, since it is larger than the sum of its proper divisors (10034419).

4488921869 is a wasteful number, since it uses less digits than its factorization.

4488921869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475.

The product of its digits is 7962624, while the sum is 59.

The square root of 4488921869 is about 66999.4169302987. The cubic root of 4488921869 is about 1649.6077266437.

The spelling of 4488921869 in words is "four billion, four hundred eighty-eight million, nine hundred twenty-one thousand, eight hundred sixty-nine".