8104491 has 12 divisors (see below), whose sum is σ = 11731720. Its totient is φ = 5391360.

The previous prime is 8104483. The next prime is 8104549. The reversal of 8104491 is 1944018.

It is not a de Polignac number, because 8104491 - 2³ = 8104483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8104451) 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, 6336 + ... + 7506.

Almost surely, 2^8104491 is an apocalyptic number.

8104491 is a deficient number, since it is larger than the sum of its proper divisors (3627229).

8104491 is a wasteful number, since it uses less digits than its factorization.

8104491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 8104491 is about 2846.8387730955. The cubic root of 8104491 is about 200.8669945051.

The spelling of 8104491 in words is "eight million, one hundred four thousand, four hundred ninety-one".