1448899 has 4 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 1413520.

The previous prime is 1448879. The next prime is 1448903. The reversal of 1448899 is 9988441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9988441 = 29 ⋅344429.

It is a cyclic number.

It is not a de Polignac number, because 1448899 - 2⁷ = 1448771 is a prime.

It is a Duffinian number.

1448899 is a lucky number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1448819) 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 in 3 ways as a sum of consecutive naturals, for example, 17629 + ... + 17710.

It is an arithmetic number, because the mean of its divisors is an integer number (371070).

2^1448899 is an apocalyptic number.

1448899 is a deficient number, since it is larger than the sum of its proper divisors (35381).

1448899 is an equidigital number, since it uses as much as digits as its factorization.

1448899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35380.

The product of its digits is 82944, while the sum is 43.

The square root of 1448899 is about 1203.7022056971. The cubic root of 1448899 is about 113.1564647984.

It can be divided in two parts, 1 and 448899, that added together give a square (448900 = 670²).

The spelling of 1448899 in words is "one million, four hundred forty-eight thousand, eight hundred ninety-nine".