1244528048 has 20 divisors (see below), whose sum is σ = 2419511808. Its totient is φ = 620137920.

The previous prime is 1244528009. The next prime is 1244528053. The reversal of 1244528048 is 8408254421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128048 + ... + 137423.

Almost surely, 2^1244528048 is an apocalyptic number.

It is an amenable number.

1244528048 is a deficient number, since it is larger than the sum of its proper divisors (1174983760).

1244528048 is a wasteful number, since it uses less digits than its factorization.

1244528048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265772 (or 265766 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 38.

The square root of 1244528048 is about 35277.8690966447. The cubic root of 1244528048 is about 1075.6431840195.

The spelling of 1244528048 in words is "one billion, two hundred forty-four million, five hundred twenty-eight thousand, forty-eight".