13941858 has 32 divisors (see below), whose sum is σ = 33546240. Its totient is φ = 3773520.

The previous prime is 13941857. The next prime is 13941869. The reversal of 13941858 is 85814931.

13941858 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13941857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7938 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (1048320).

Almost surely, 2^13941858 is an apocalyptic number.

13941858 is an abundant number, since it is smaller than the sum of its proper divisors (19604382).

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

13941858 is a wasteful number, since it uses less digits than its factorization.

13941858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17502.

The product of its digits is 34560, while the sum is 39.

The square root of 13941858 is about 3733.8797516792. The cubic root of 13941858 is about 240.6801194469.

The spelling of 13941858 in words is "thirteen million, nine hundred forty-one thousand, eight hundred fifty-eight".