8359491 has 16 divisors (see below), whose sum is σ = 13150208. Its totient is φ = 4622400.

The previous prime is 8359489. The next prime is 8359499. The reversal of 8359491 is 1949538.

It is not a de Polignac number, because 8359491 - 2¹ = 8359489 is a prime.

It is a Duffinian number.

8359491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8359499) 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, 5770 + ... + 7071.

It is an arithmetic number, because the mean of its divisors is an integer number (821888).

Almost surely, 2^8359491 is an apocalyptic number.

8359491 is a deficient number, since it is larger than the sum of its proper divisors (4790717).

8359491 is a wasteful number, since it uses less digits than its factorization.

8359491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882.

The product of its digits is 38880, while the sum is 39.

The square root of 8359491 is about 2891.2784369548. The cubic root of 8359491 is about 202.9519732373.

The spelling of 8359491 in words is "eight million, three hundred fifty-nine thousand, four hundred ninety-one".