1448179889 has 32 divisors (see below), whose sum is σ = 1693547520. Its totient is φ = 1227612672.

The previous prime is 1448179879. The next prime is 1448179903. The reversal of 1448179889 is 9889718441.

It is not a de Polignac number, because 1448179889 - 2⁸ = 1448179633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1448179879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873149 + ... + 874805.

It is an arithmetic number, because the mean of its divisors is an integer number (52923360).

Almost surely, 2^1448179889 is an apocalyptic number.

It is an amenable number.

1448179889 is a deficient number, since it is larger than the sum of its proper divisors (245367631).

1448179889 is a wasteful number, since it uses less digits than its factorization.

1448179889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809.

The product of its digits is 4644864, while the sum is 59.

The square root of 1448179889 is about 38054.9587964565. The cubic root of 1448179889 is about 1131.3774126547.

The spelling of 1448179889 in words is "one billion, four hundred forty-eight million, one hundred seventy-nine thousand, eight hundred eighty-nine".