814231349 has 8 divisors (see below), whose sum is σ = 851033472. Its totient is φ = 777546000.

The previous prime is 814231343. The next prime is 814231351. The reversal of 814231349 is 943132418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 814231349 - 2²⁸ = 545795893 is a prime.

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 (814231343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14777 + ... + 42974.

It is an arithmetic number, because the mean of its divisors is an integer number (106379184).

Almost surely, 2^814231349 is an apocalyptic number.

It is an amenable number.

814231349 is a deficient number, since it is larger than the sum of its proper divisors (36802123).

814231349 is a wasteful number, since it uses less digits than its factorization.

814231349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58387.

The product of its digits is 20736, while the sum is 35.

The square root of 814231349 is about 28534.7393364649. The cubic root of 814231349 is about 933.7901168707.

The spelling of 814231349 in words is "eight hundred fourteen million, two hundred thirty-one thousand, three hundred forty-nine".