13893922 has 16 divisors (see below), whose sum is σ = 23954112. Its totient is φ = 5920560.

The previous prime is 13893853. The next prime is 13893923. The reversal of 13893922 is 22939831.

It is not an unprimeable number, because it can be changed into a prime (13893923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (1497132).

Almost surely, 2^13893922 is an apocalyptic number.

13893922 is a deficient number, since it is larger than the sum of its proper divisors (10060190).

13893922 is a wasteful number, since it uses less digits than its factorization.

13893922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673.

The product of its digits is 23328, while the sum is 37.

The square root of 13893922 is about 3727.4551640496. The cubic root of 13893922 is about 240.4039608872.

The spelling of 13893922 in words is "thirteen million, eight hundred ninety-three thousand, nine hundred twenty-two".