14439670 has 16 divisors (see below), whose sum is σ = 29704608. Its totient is φ = 4950720.

The previous prime is 14439661. The next prime is 14439671. The reversal of 14439670 is 7693441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14439671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103071 + ... + 103210.

It is an arithmetic number, because the mean of its divisors is an integer number (1856538).

Almost surely, 2^14439670 is an apocalyptic number.

14439670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14439670 is an abundant number, since it is smaller than the sum of its proper divisors (15264938).

14439670 is a wasteful number, since it uses less digits than its factorization.

14439670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206295.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 14439670 is about 3799.9565786993. The cubic root of 14439670 is about 243.5112832734.

The spelling of 14439670 in words is "fourteen million, four hundred thirty-nine thousand, six hundred seventy".