8449093 has 4 divisors (see below), whose sum is σ = 8564908. Its totient is φ = 8333280.

The previous prime is 8449013. The next prime is 8449097. The reversal of 8449093 is 3909448.

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 1595169 + 6853924 = 1263^2 + 2618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8449093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8449097) 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, 57798 + ... + 57943.

It is an arithmetic number, because the mean of its divisors is an integer number (2141227).

Almost surely, 2^8449093 is an apocalyptic number.

It is an amenable number.

8449093 is a deficient number, since it is larger than the sum of its proper divisors (115815).

8449093 is a wasteful number, since it uses less digits than its factorization.

8449093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115814.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 8449093 is about 2906.7323578204. The cubic root of 8449093 is about 203.6745178139.

The spelling of 8449093 in words is "eight million, four hundred forty-nine thousand, ninety-three".