39143914 has 32 divisors (see below), whose sum is σ = 63722880. Its totient is φ = 17978112.

The previous prime is 39143887. The next prime is 39143959. The reversal of 39143914 is 41934193.

39143914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 39143914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285654 + ... + 285790.

It is an arithmetic number, because the mean of its divisors is an integer number (1991340).

Almost surely, 2^39143914 is an apocalyptic number.

39143914 is a deficient number, since it is larger than the sum of its proper divisors (24578966).

39143914 is a wasteful number, since it uses less digits than its factorization.

39143914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 11664, while the sum is 34.

The square root of 39143914 is about 6256.5097298734. The cubic root of 39143914 is about 339.5377628672.

The spelling of 39143914 in words is "thirty-nine million, one hundred forty-three thousand, nine hundred fourteen".