13942146 has 8 divisors (see below), whose sum is σ = 27884304. Its totient is φ = 4647380.

The previous prime is 13942133. The next prime is 13942147. The reversal of 13942146 is 64124931.

13942146 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 a sphenic number, since it is the product of 3 distinct primes.

13942146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13942147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161840 + ... + 1161851.

It is an arithmetic number, because the mean of its divisors is an integer number (3485538).

Almost surely, 2^13942146 is an apocalyptic number.

13942146 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.

13942146 is a wasteful number, since it uses less digits than its factorization.

13942146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323696.

The product of its digits is 5184, while the sum is 30.

The square root of 13942146 is about 3733.9183172641. The cubic root of 13942146 is about 240.6817766961.

The spelling of 13942146 in words is "thirteen million, nine hundred forty-two thousand, one hundred forty-six".