1448859829 has 2 divisors, whose sum is σ = 1448859830. Its totient is φ = 1448859828.

The previous prime is 1448859821. The next prime is 1448859883. The reversal of 1448859829 is 9289588441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1340658225 + 108201604 = 36615^2 + 10402^2 .

It is a cyclic number.

It is not a de Polignac number, because 1448859829 - 2³ = 1448859821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448859821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724429914 + 724429915.

It is an arithmetic number, because the mean of its divisors is an integer number (724429915).

Almost surely, 2^1448859829 is an apocalyptic number.

It is an amenable number.

1448859829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448859829 is an equidigital number, since it uses as much as digits as its factorization.

1448859829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6635520, while the sum is 58.

The square root of 1448859829 is about 38063.8914064235. The cubic root of 1448859829 is about 1131.5544506044.

The spelling of 1448859829 in words is "one billion, four hundred forty-eight million, eight hundred fifty-nine thousand, eight hundred twenty-nine".