8349485 has 4 divisors (see below), whose sum is σ = 10019388. Its totient is φ = 6679584.

The previous prime is 8349433. The next prime is 8349487. The reversal of 8349485 is 5849438.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5262436 + 3087049 = 2294^2 + 1757^2 .

It is a cyclic number.

It is not a de Polignac number, because 8349485 - 2¹⁶ = 8283949 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349487) 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, 834944 + ... + 834953.

It is an arithmetic number, because the mean of its divisors is an integer number (2504847).

Almost surely, 2^8349485 is an apocalyptic number.

It is an amenable number.

8349485 is a deficient number, since it is larger than the sum of its proper divisors (1669903).

8349485 is a wasteful number, since it uses less digits than its factorization.

8349485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669902.

The product of its digits is 138240, while the sum is 41.

The square root of 8349485 is about 2889.5475424364. The cubic root of 8349485 is about 202.8709655850.

The spelling of 8349485 in words is "eight million, three hundred forty-nine thousand, four hundred eighty-five".