1303946912 has 36 divisors (see below), whose sum is σ = 2683648170. Its totient is φ = 623618688.

The previous prime is 1303946911. The next prime is 1303946929. The reversal of 1303946912 is 2196493031.

It can be written as a sum of positive squares in only one way, i.e., 883040656 + 420906256 = 29716^2 + 20516^2 .

It is not an unprimeable number, because it can be changed into a prime (1303946911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21587 + ... + 55442.

Almost surely, 2^1303946912 is an apocalyptic number.

It is an amenable number.

1303946912 is an abundant number, since it is smaller than the sum of its proper divisors (1379701258).

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

1303946912 is an equidigital number, since it uses as much as digits as its factorization.

1303946912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77085 (or 77054 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 1303946912 is about 36110.2050949590. The cubic root of 1303946912 is about 1092.4962880760.

The spelling of 1303946912 in words is "one billion, three hundred three million, nine hundred forty-six thousand, nine hundred twelve".