1448441 has 4 divisors (see below), whose sum is σ = 1462884. Its totient is φ = 1434000.

The previous prime is 1448431. The next prime is 1448443.

It is a happy number.

1448441 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 674041 + 774400 = 821^2 + 880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1448441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1448441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7070 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (365721).

2^1448441 is an apocalyptic number.

It is an amenable number.

1448441 is a deficient number, since it is larger than the sum of its proper divisors (14443).

1448441 is a wasteful number, since it uses less digits than its factorization.

1448441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442.

The product of its digits is 2048, while the sum is 26.

The square root of 1448441 is about 1203.5119442698. The cubic root of 1448441 is about 113.1445405436.

The spelling of 1448441 in words is "one million, four hundred forty-eight thousand, four hundred forty-one".