14129438 has 16 divisors (see below), whose sum is σ = 22302000. Its totient is φ = 6703872.

The previous prime is 14129417. The next prime is 14129443. The reversal of 14129438 is 83492141.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (1393875).

Almost surely, 2^14129438 is an apocalyptic number.

14129438 is a deficient number, since it is larger than the sum of its proper divisors (8172562).

14129438 is a wasteful number, since it uses less digits than its factorization.

14129438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219.

The product of its digits is 6912, while the sum is 32.

The square root of 14129438 is about 3758.9144709610. The cubic root of 14129438 is about 241.7547204032.

The spelling of 14129438 in words is "fourteen million, one hundred twenty-nine thousand, four hundred thirty-eight".