814108449 has 24 divisors (see below), whose sum is σ = 1363579840. Its totient is φ = 422912160.

The previous prime is 814108441. The next prime is 814108457. The reversal of 814108449 is 944801418.

It is an interprime number because it is at equal distance from previous prime (814108441) and next prime (814108457).

It is not a de Polignac number, because 814108449 - 2³ = 814108441 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (814108441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157654 + ... + 162735.

Almost surely, 2^814108449 is an apocalyptic number.

It is an amenable number.

814108449 is a deficient number, since it is larger than the sum of its proper divisors (549471391).

814108449 is a wasteful number, since it uses less digits than its factorization.

814108449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320421 (or 320410 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 814108449 is about 28532.5857398169. The cubic root of 814108449 is about 933.7431324438.

The spelling of 814108449 in words is "eight hundred fourteen million, one hundred eight thousand, four hundred forty-nine".