14390284 has 6 divisors (see below), whose sum is σ = 25183004. Its totient is φ = 7195140.

The previous prime is 14390269. The next prime is 14390309. The reversal of 14390284 is 48209341.

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, 1798782 + ... + 1798789.

Almost surely, 2^14390284 is an apocalyptic number.

It is an amenable number.

14390284 is a deficient number, since it is larger than the sum of its proper divisors (10792720).

14390284 is a wasteful number, since it uses less digits than its factorization.

14390284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597575 (or 3597573 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 14390284 is about 3793.4527807790. The cubic root of 14390284 is about 243.2333502207.

The spelling of 14390284 in words is "fourteen million, three hundred ninety thousand, two hundred eighty-four".