8350491 has 4 divisors (see below), whose sum is σ = 11133992. Its totient is φ = 5566992.

The previous prime is 8350483. The next prime is 8350583. The reversal of 8350491 is 1940538.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8350491 - 2³ = 8350483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8350691) 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, 1391746 + ... + 1391751.

It is an arithmetic number, because the mean of its divisors is an integer number (2783498).

Almost surely, 2^8350491 is an apocalyptic number.

8350491 is a deficient number, since it is larger than the sum of its proper divisors (2783501).

8350491 is a wasteful number, since it uses less digits than its factorization.

8350491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783500.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 8350491 is about 2889.7216128894. The cubic root of 8350491 is about 202.8791129935.

The spelling of 8350491 in words is "eight million, three hundred fifty thousand, four hundred ninety-one".