8809141146 has 32 divisors (see below), whose sum is σ = 19186735680. Its totient is φ = 2680047744.

The previous prime is 8809141139. The next prime is 8809141147. The reversal of 8809141146 is 6411419088.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8809141098 and 8809141107.

It is not an unprimeable number, because it can be changed into a prime (8809141147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627540 + ... + 641423.

It is an arithmetic number, because the mean of its divisors is an integer number (599585490).

Almost surely, 2^8809141146 is an apocalyptic number.

8809141146 is an abundant number, since it is smaller than the sum of its proper divisors (10377594534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8809141146 is a wasteful number, since it uses less digits than its factorization.

8809141146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269070.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 8809141146 is about 93857.0250221048. The cubic root of 8809141146 is about 2065.2748489270.

The spelling of 8809141146 in words is "eight billion, eight hundred nine million, one hundred forty-one thousand, one hundred forty-six".