14280494 has 4 divisors (see below), whose sum is σ = 21420744. Its totient is φ = 7140246.

The previous prime is 14280481. The next prime is 14280503. The reversal of 14280494 is 49408241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49408241 = 4153 ⋅11897.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14280494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570122 + ... + 3570125.

It is an arithmetic number, because the mean of its divisors is an integer number (5355186).

Almost surely, 2^14280494 is an apocalyptic number.

14280494 is a deficient number, since it is larger than the sum of its proper divisors (7140250).

14280494 is an equidigital number, since it uses as much as digits as its factorization.

14280494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140249.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14280494 is about 3778.9540881043. The cubic root of 14280494 is about 242.6131912149.

The spelling of 14280494 in words is "fourteen million, two hundred eighty thousand, four hundred ninety-four".