8736841 has 4 divisors (see below), whose sum is σ = 8742784. Its totient is φ = 8730900.

The previous prime is 8736817. The next prime is 8736853. The reversal of 8736841 is 1486378.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8736841 - 2⁵ = 8736809 is a prime.

It is a Duffinian number.

8736841 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8736841.

It is not an unprimeable number, because it can be changed into a prime (8736881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 4306.

It is an arithmetic number, because the mean of its divisors is an integer number (2185696).

Almost surely, 2^8736841 is an apocalyptic number.

It is an amenable number.

8736841 is a deficient number, since it is larger than the sum of its proper divisors (5943).

8736841 is a wasteful number, since it uses less digits than its factorization.

8736841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942.

The product of its digits is 32256, while the sum is 37.

The square root of 8736841 is about 2955.8147776882. The cubic root of 8736841 is about 205.9609141290.

The spelling of 8736841 in words is "eight million, seven hundred thirty-six thousand, eight hundred forty-one".