14374421 has 8 divisors (see below), whose sum is σ = 14988288. Its totient is φ = 13770000.

The previous prime is 14374411. The next prime is 14374429. The reversal of 14374421 is 12447341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14374421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14374429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (1873536).

Almost surely, 2^14374421 is an apocalyptic number.

It is an amenable number.

14374421 is a deficient number, since it is larger than the sum of its proper divisors (613867).

14374421 is a wasteful number, since it uses less digits than its factorization.

14374421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723.

The product of its digits is 2688, while the sum is 26.

The square root of 14374421 is about 3791.3613649981. The cubic root of 14374421 is about 243.1439419953.

The spelling of 14374421 in words is "fourteen million, three hundred seventy-four thousand, four hundred twenty-one".