8791541406 has 24 divisors (see below), whose sum is σ = 19053441264. Its totient is φ = 2929728960.

The previous prime is 8791541401. The next prime is 8791541453. The reversal of 8791541406 is 6041451978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8791541401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5766 + ... + 132726.

It is an arithmetic number, because the mean of its divisors is an integer number (793893386).

Almost surely, 2^8791541406 is an apocalyptic number.

8791541406 is an abundant number, since it is smaller than the sum of its proper divisors (10261899858).

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

8791541406 is a wasteful number, since it uses less digits than its factorization.

8791541406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130816 (or 130813 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8791541406 is about 93763.2198999160. The cubic root of 8791541406 is about 2063.8985311011.

The spelling of 8791541406 in words is "eight billion, seven hundred ninety-one million, five hundred forty-one thousand, four hundred six".