13942806 has 8 divisors (see below), whose sum is σ = 27885624. Its totient is φ = 4647600.

The previous prime is 13942783. The next prime is 13942811. The reversal of 13942806 is 60824931.

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

13942806 is an admirable number.

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, 1161895 + ... + 1161906.

It is an arithmetic number, because the mean of its divisors is an integer number (3485703).

Almost surely, 2^13942806 is an apocalyptic number.

13942806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13942806 is a wasteful number, since it uses less digits than its factorization.

13942806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323806.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 13942806 is about 3734.0066952270. The cubic root of 13942806 is about 240.6855744727.

The spelling of 13942806 in words is "thirteen million, nine hundred forty-two thousand, eight hundred six".