1448655 has 64 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 608256.

The previous prime is 1448611. The next prime is 1448659. The reversal of 1448655 is 5568441.

It is not a de Polignac number, because 1448655 - 2¹⁰ = 1447631 is a prime.

Its product of digits (19200) is a multiple of the sum of its prime divisors (80).

1448655 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62974 + ... + 62996.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2^1448655 is an apocalyptic number.

1448655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1448655 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1448655 is a wasteful number, since it uses less digits than its factorization.

1448655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80.

The product of its digits is 19200, while the sum is 33.

The square root of 1448655 is about 1203.6008474573. The cubic root of 1448655 is about 113.1501124514.

It can be divided in two parts, 14486 and 55, that added together give a palindrome (14541).

The spelling of 1448655 in words is "one million, four hundred forty-eight thousand, six hundred fifty-five".