13709822 has 8 divisors (see below), whose sum is σ = 23502576. Its totient is φ = 5875632.

The previous prime is 13709809. The next prime is 13709831. The reversal of 13709822 is 22890731.

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

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, 489623 + ... + 489650.

It is an arithmetic number, because the mean of its divisors is an integer number (2937822).

Almost surely, 2^13709822 is an apocalyptic number.

13709822 is a deficient number, since it is larger than the sum of its proper divisors (9792754).

13709822 is an equidigital number, since it uses as much as digits as its factorization.

13709822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979282.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13709822 is about 3702.6776797340. The cubic root of 13709822 is about 239.3374201516.

The spelling of 13709822 in words is "thirteen million, seven hundred nine thousand, eight hundred twenty-two".