14478628 has 24 divisors (see below), whose sum is σ = 27027000. Its totient is φ = 6763008.

The previous prime is 14478599. The next prime is 14478631. The reversal of 14478628 is 82687441.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 14424804 = 232^2 + 3798^2 .

It is a hoax number, since the sum of its digits (40) 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 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, 9418 + ... + 10846.

It is an arithmetic number, because the mean of its divisors is an integer number (1126125).

Almost surely, 2^14478628 is an apocalyptic number.

It is an amenable number.

14478628 is a deficient number, since it is larger than the sum of its proper divisors (12548372).

14478628 is a wasteful number, since it uses less digits than its factorization.

14478628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599 (or 1597 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 14478628 is about 3805.0792370199. The cubic root of 14478628 is about 243.7300831414.

The spelling of 14478628 in words is "fourteen million, four hundred seventy-eight thousand, six hundred twenty-eight".