1208448768 has 36 divisors (see below), whose sum is σ = 3216238088. Its totient is φ = 402816000.

The previous prime is 1208448767. The next prime is 1208448809. The reversal of 1208448768 is 8678448021.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208448767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785983 + ... + 787518.

Almost surely, 2^1208448768 is an apocalyptic number.

It is an amenable number.

1208448768 is an abundant number, since it is smaller than the sum of its proper divisors (2007789320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1208448768 is an equidigital number, since it uses as much as digits as its factorization.

1208448768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573520 (or 1573506 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 1208448768 is about 34762.7497186284. The cubic root of 1208448768 is about 1065.1466711527.

The spelling of 1208448768 in words is "one billion, two hundred eight million, four hundred forty-eight thousand, seven hundred sixty-eight".