14401648 has 10 divisors (see below), whose sum is σ = 27903224. Its totient is φ = 7200816.

The previous prime is 14401643. The next prime is 14401679. The reversal of 14401648 is 84610441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14401643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450036 + ... + 450067.

Almost surely, 2^14401648 is an apocalyptic number.

It is an amenable number.

14401648 is a deficient number, since it is larger than the sum of its proper divisors (13501576).

14401648 is an equidigital number, since it uses as much as digits as its factorization.

14401648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900111 (or 900105 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 14401648 is about 3794.9503290557. The cubic root of 14401648 is about 243.2973604586.

The spelling of 14401648 in words is "fourteen million, four hundred one thousand, six hundred forty-eight".