14019406 has 8 divisors (see below), whose sum is σ = 21237624. Its totient is φ = 6940200.

The previous prime is 14019349. The next prime is 14019413. The reversal of 14019406 is 60491041.

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

It is a congruent number.

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, 34500 + ... + 34903.

It is an arithmetic number, because the mean of its divisors is an integer number (2654703).

Almost surely, 2^14019406 is an apocalyptic number.

14019406 is a deficient number, since it is larger than the sum of its proper divisors (7218218).

14019406 is a wasteful number, since it uses less digits than its factorization.

14019406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69506.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 14019406 is about 3744.2497245777. The cubic root of 14019406 is about 241.1255350529.

The spelling of 14019406 in words is "fourteen million, nineteen thousand, four hundred six".