14349890 has 16 divisors (see below), whose sum is σ = 25963200. Its totient is φ = 5710320.

The previous prime is 14349847. The next prime is 14349901. The reversal of 14349890 is 9894341.

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

It is an unprimeable number.

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, 1616 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (1622700).

Almost surely, 2^14349890 is an apocalyptic number.

14349890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14349890 is a deficient number, since it is larger than the sum of its proper divisors (11613310).

14349890 is a wasteful number, since it uses less digits than its factorization.

14349890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7417.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 14349890 is about 3788.1248659462. The cubic root of 14349890 is about 243.0055489371.

The spelling of 14349890 in words is "fourteen million, three hundred forty-nine thousand, eight hundred ninety".