8841049789 has 32 divisors (see below), whose sum is σ = 10570581504. Its totient is φ = 7288332480.

The previous prime is 8841049781. The next prime is 8841049793. The reversal of 8841049789 is 9879401488.

It is not a de Polignac number, because 8841049789 - 2³ = 8841049781 is a prime.

It is a super-2 number, since 2×8841049789² (a number of 21 digits) 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 (8841049781) 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, 4243342 + ... + 4245424.

It is an arithmetic number, because the mean of its divisors is an integer number (330330672).

Almost surely, 2^8841049789 is an apocalyptic number.

It is an amenable number.

8841049789 is a deficient number, since it is larger than the sum of its proper divisors (1729531715).

8841049789 is a wasteful number, since it uses less digits than its factorization.

8841049789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The square root of 8841049789 is about 94026.8567431667. The cubic root of 8841049789 is about 2067.7654704402.

The spelling of 8841049789 in words is "eight billion, eight hundred forty-one million, forty-nine thousand, seven hundred eighty-nine".