8098491 has 16 divisors (see below), whose sum is σ = 11225984. Its totient is φ = 5189184.

The previous prime is 8098487. The next prime is 8098529. The reversal of 8098491 is 1948908.

It is not a de Polignac number, because 8098491 - 2² = 8098487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8098411) 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, 8175 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (701624).

Almost surely, 2^8098491 is an apocalyptic number.

8098491 is a deficient number, since it is larger than the sum of its proper divisors (3127493).

8098491 is a wasteful number, since it uses less digits than its factorization.

8098491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 8098491 is about 2845.7847775262. The cubic root of 8098491 is about 200.8174129622.

The spelling of 8098491 in words is "eight million, ninety-eight thousand, four hundred ninety-one".