39404914 has 8 divisors (see below), whose sum is σ = 59819760. Its totient is φ = 19464996.

The previous prime is 39404909. The next prime is 39404923. The reversal of 39404914 is 41940493.

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

It is a self number, because there is not a number n which added to its sum of digits gives 39404914.

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, 118524 + ... + 118855.

It is an arithmetic number, because the mean of its divisors is an integer number (7477470).

Almost surely, 2^39404914 is an apocalyptic number.

39404914 is a deficient number, since it is larger than the sum of its proper divisors (20414846).

39404914 is a wasteful number, since it uses less digits than its factorization.

39404914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237464.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 39404914 is about 6277.3333510337. Note that the first 4 decimals coincide. The cubic root of 39404914 is about 340.2907374757.

The spelling of 39404914 in words is "thirty-nine million, four hundred four thousand, nine hundred fourteen".