4400872069 has 8 divisors (see below), whose sum is σ = 4811462208. Its totient is φ = 3992033760.

The previous prime is 4400872043. The next prime is 4400872081. The reversal of 4400872069 is 9602780044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4400872069 - 2¹⁹ = 4400347781 is a prime.

It is a super-2 number, since 2×4400872069² = 38735349935408681522, 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 (4400872669) 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 7 ways as a sum of consecutive naturals, for example, 432697 + ... + 442750.

It is an arithmetic number, because the mean of its divisors is an integer number (601432776).

Almost surely, 2^4400872069 is an apocalyptic number.

It is an amenable number.

4400872069 is a deficient number, since it is larger than the sum of its proper divisors (410590139).

4400872069 is a wasteful number, since it uses less digits than its factorization.

4400872069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875915.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4400872069 is about 66339.0689488479. The cubic root of 4400872069 is about 1638.7507923349.

The spelling of 4400872069 in words is "four billion, four hundred million, eight hundred seventy-two thousand, sixty-nine".