14591448 has 64 divisors (see below), whose sum is σ = 41500800. Its totient is φ = 4747680.

The previous prime is 14591443. The next prime is 14591471. The reversal of 14591448 is 84419541.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14591441) 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, 8503 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (648450).

Almost surely, 2^14591448 is an apocalyptic number.

14591448 is a gapful number since it is divisible by the number (18) 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 14591448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20750400).

14591448 is an abundant number, since it is smaller than the sum of its proper divisors (26909352).

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

14591448 is a wasteful number, since it uses less digits than its factorization.

14591448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1619 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 14591448 is about 3819.8753906378. The cubic root of 14591448 is about 244.3615083810.

The spelling of 14591448 in words is "fourteen million, five hundred ninety-one thousand, four hundred forty-eight".