14128494 has 32 divisors (see below), whose sum is σ = 29082240. Its totient is φ = 4574112.

The previous prime is 14128489. The next prime is 14128511. The reversal of 14128494 is 49482141.

It is a super-3 number, since 3×14128494³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37692 + ... + 38064.

It is an arithmetic number, because the mean of its divisors is an integer number (908820).

Almost surely, 2^14128494 is an apocalyptic number.

14128494 is an abundant number, since it is smaller than the sum of its proper divisors (14953746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14128494 is a wasteful number, since it uses less digits than its factorization.

14128494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its digits is 9216, while the sum is 33.

The square root of 14128494 is about 3758.7889006966. The cubic root of 14128494 is about 241.7493363359.

The spelling of 14128494 in words is "fourteen million, one hundred twenty-eight thousand, four hundred ninety-four".