13942064 has 20 divisors (see below), whose sum is σ = 27885120. Its totient is φ = 6745920.

The previous prime is 13942043. The next prime is 13942073. The reversal of 13942064 is 46024931.

13942064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13942064 is an admirable number.

It is a super-2 number, since 2×13942064² = 388762297160192, which contains 22 as substring.

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, 13559 + ... + 14550.

It is an arithmetic number, because the mean of its divisors is an integer number (1394256).

Almost surely, 2^13942064 is an apocalyptic number.

It is an amenable number.

13942064 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.

13942064 is a wasteful number, since it uses less digits than its factorization.

13942064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28148 (or 28142 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13942064 is about 3733.9073368256. The cubic root of 13942064 is about 240.6813048427.

Adding to 13942064 its reverse (46024931), we get a palindrome (59966995).

The spelling of 13942064 in words is "thirteen million, nine hundred forty-two thousand, sixty-four".