14678472 has 16 divisors (see below), whose sum is σ = 36696240. Its totient is φ = 4892816.

The previous prime is 14678471. The next prime is 14678473. The reversal of 14678472 is 27487641.

It is an interprime number because it is at equal distance from previous prime (14678471) and next prime (14678473).

It is a self number, because there is not a number n which added to its sum of digits gives 14678472.

It is not an unprimeable number, because it can be changed into a prime (14678471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305778 + ... + 305825.

It is an arithmetic number, because the mean of its divisors is an integer number (2293515).

Almost surely, 2^14678472 is an apocalyptic number.

14678472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14678472 is an abundant number, since it is smaller than the sum of its proper divisors (22017768).

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

14678472 is a wasteful number, since it uses less digits than its factorization.

14678472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611612 (or 611608 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 14678472 is about 3831.2494045677. The cubic root of 14678472 is about 244.8463398541.

The spelling of 14678472 in words is "fourteen million, six hundred seventy-eight thousand, four hundred seventy-two".