1448879 has 2 divisors, whose sum is σ = 1448880. Its totient is φ = 1448878.

The previous prime is 1448873. The next prime is 1448903. The reversal of 1448879 is 9788441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1448879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724439 + 724440.

It is an arithmetic number, because the mean of its divisors is an integer number (724440).

2^1448879 is an apocalyptic number.

1448879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448879 is an equidigital number, since it uses as much as digits as its factorization.

1448879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 41.

The square root of 1448879 is about 1203.6938979658. The cubic root of 1448879 is about 113.1559441410.

The spelling of 1448879 in words is "one million, four hundred forty-eight thousand, eight hundred seventy-nine".