14447490 has 32 divisors (see below), whose sum is σ = 34784640. Its totient is φ = 3840384.

The previous prime is 14447449. The next prime is 14447491. The reversal of 14447490 is 9474441.

14447490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14447491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12622 + ... + 13718.

It is an arithmetic number, because the mean of its divisors is an integer number (1087020).

Almost surely, 2^14447490 is an apocalyptic number.

14447490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14447490 is an abundant number, since it is smaller than the sum of its proper divisors (20337150).

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

14447490 is a wasteful number, since it uses less digits than its factorization.

14447490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 14447490 is about 3800.9853985513. The cubic root of 14447490 is about 243.5552342912. Note that the first 3 decimals are identical.

The spelling of 14447490 in words is "fourteen million, four hundred forty-seven thousand, four hundred ninety".