1448979 has 12 divisors (see below), whose sum is σ = 2247624. Its totient is φ = 827904.

The previous prime is 1448947. The next prime is 1448983. The reversal of 1448979 is 9798441.

It is not a de Polignac number, because 1448979 - 2⁵ = 1448947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1448979.

It is not an unprimeable number, because it can be changed into a prime (1448929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4782 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (187302).

2^1448979 is an apocalyptic number.

1448979 is a deficient number, since it is larger than the sum of its proper divisors (798645).

1448979 is an equidigital number, since it uses as much as digits as its factorization.

1448979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9874 (or 9867 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 1448979 is about 1203.7354360490. The cubic root of 1448979 is about 113.1585473798.

The spelling of 1448979 in words is "one million, four hundred forty-eight thousand, nine hundred seventy-nine".