8315449 has 4 divisors (see below), whose sum is σ = 8432640. Its totient is φ = 8198260.

The previous prime is 8315441. The next prime is 8315467. The reversal of 8315449 is 9445138.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8315449 - 2³ = 8315441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8315441) 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, 58489 + ... + 58630.

It is an arithmetic number, because the mean of its divisors is an integer number (2108160).

Almost surely, 2^8315449 is an apocalyptic number.

It is an amenable number.

8315449 is a deficient number, since it is larger than the sum of its proper divisors (117191).

8315449 is a wasteful number, since it uses less digits than its factorization.

8315449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117190.

The product of its digits is 17280, while the sum is 34.

The square root of 8315449 is about 2883.6520247769. The cubic root of 8315449 is about 202.5949278040.

The spelling of 8315449 in words is "eight million, three hundred fifteen thousand, four hundred forty-nine".