39439714 has 8 divisors (see below), whose sum is σ = 59378688. Its totient is φ = 19646820.

The previous prime is 39439693. The next prime is 39439717. The reversal of 39439714 is 41793493.

It is a happy number.

39439714 is digitally balanced in base 2, because in such base 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.

It is not an unprimeable number, because it can be changed into a prime (39439717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35842 + ... + 36925.

It is an arithmetic number, because the mean of its divisors is an integer number (7422336).

Almost surely, 2^39439714 is an apocalyptic number.

39439714 is a deficient number, since it is larger than the sum of its proper divisors (19938974).

39439714 is a wasteful number, since it uses less digits than its factorization.

39439714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73040.

The product of its digits is 81648, while the sum is 40.

The square root of 39439714 is about 6280.1046169630. The cubic root of 39439714 is about 340.3908826276.

The spelling of 39439714 in words is "thirty-nine million, four hundred thirty-nine thousand, seven hundred fourteen".