14530478 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 6376320.

The previous prime is 14530469. The next prime is 14530511. The reversal of 14530478 is 87403541.

It is a super-2 number, since 2×14530478² = 422269581816968, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53483 + ... + 53753.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 2^14530478 is an apocalyptic number.

14530478 is a deficient number, since it is larger than the sum of its proper divisors (10145362).

14530478 is a wasteful number, since it uses less digits than its factorization.

14530478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 14530478 is about 3811.8864096402. The cubic root of 14530478 is about 244.0206804115.

The spelling of 14530478 in words is "fourteen million, five hundred thirty thousand, four hundred seventy-eight".