14128508 has 12 divisors (see below), whose sum is σ = 24752112. Its totient is φ = 7056480.

The previous prime is 14128489. The next prime is 14128511. The reversal of 14128508 is 80582141.

It is a super-2 number, since 2×14128508² = 399229476612128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4568 + ... + 7008.

It is an arithmetic number, because the mean of its divisors is an integer number (2062676).

Almost surely, 2^14128508 is an apocalyptic number.

It is an amenable number.

14128508 is a deficient number, since it is larger than the sum of its proper divisors (10623604).

14128508 is a wasteful number, since it uses less digits than its factorization.

14128508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3890 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 14128508 is about 3758.7907629981. The cubic root of 14128508 is about 241.7494161861.

The spelling of 14128508 in words is "fourteen million, one hundred twenty-eight thousand, five hundred eight".