13730822 has 8 divisors (see below), whose sum is σ = 23538576. Its totient is φ = 5884632.

The previous prime is 13730819. The next prime is 13730851. The reversal of 13730822 is 22803731.

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

It is a junction number, because it is equal to n+sod(n) for n = 13730791 and 13730800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490373 + ... + 490400.

It is an arithmetic number, because the mean of its divisors is an integer number (2942322).

Almost surely, 2^13730822 is an apocalyptic number.

13730822 is a deficient number, since it is larger than the sum of its proper divisors (9807754).

13730822 is an equidigital number, since it uses as much as digits as its factorization.

13730822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980782.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13730822 is about 3705.5123802249. The cubic root of 13730822 is about 239.4595593929.

The spelling of 13730822 in words is "thirteen million, seven hundred thirty thousand, eight hundred twenty-two".