14685406 has 4 divisors (see below), whose sum is σ = 22028112. Its totient is φ = 7342702.

The previous prime is 14685373. The next prime is 14685457. The reversal of 14685406 is 60458641.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14685406² = 431322298769672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671350 + ... + 3671353.

It is an arithmetic number, because the mean of its divisors is an integer number (5507028).

Almost surely, 2^14685406 is an apocalyptic number.

14685406 is a deficient number, since it is larger than the sum of its proper divisors (7342706).

14685406 is an equidigital number, since it uses as much as digits as its factorization.

14685406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342705.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 14685406 is about 3832.1542244539. The cubic root of 14685406 is about 244.8848883091.

The spelling of 14685406 in words is "fourteen million, six hundred eighty-five thousand, four hundred six".