13956822 has 24 divisors (see below), whose sum is σ = 32989320. Its totient is φ = 4229280.

The previous prime is 13956799. The next prime is 13956823. The reversal of 13956822 is 22865931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13956823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35047 + ... + 35442.

It is an arithmetic number, because the mean of its divisors is an integer number (1374555).

Almost surely, 2^13956822 is an apocalyptic number.

13956822 is an abundant number, since it is smaller than the sum of its proper divisors (19032498).

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

13956822 is a wasteful number, since it uses less digits than its factorization.

13956822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70508 (or 70505 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 13956822 is about 3735.8830281474. The cubic root of 13956822 is about 240.7661971550.

The spelling of 13956822 in words is "thirteen million, nine hundred fifty-six thousand, eight hundred twenty-two".