14447472 has 80 divisors (see below), whose sum is σ = 40726560. Its totient is φ = 4412928.

The previous prime is 14447449. The next prime is 14447491. The reversal of 14447472 is 27474441.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 105388 + ... + 105524.

It is an arithmetic number, because the mean of its divisors is an integer number (509082).

Almost surely, 2^14447472 is an apocalyptic number.

14447472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14447472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20363280).

14447472 is an abundant number, since it is smaller than the sum of its proper divisors (26279088).

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

14447472 is a wasteful number, since it uses less digits than its factorization.

14447472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 155 counting only the distinct ones).

The product of its digits is 25088, while the sum is 33.

The square root of 14447472 is about 3800.9830307435. The cubic root of 14447472 is about 243.5551331434. Note that the first 3 decimals are identical.

The spelling of 14447472 in words is "fourteen million, four hundred forty-seven thousand, four hundred seventy-two".