1322864948 has 12 divisors (see below), whose sum is σ = 2358693540. Its totient is φ = 648952512.

The previous prime is 1322864929. The next prime is 1322864969. The reversal of 1322864948 is 8494682231.

It can be written as a sum of positive squares in 2 ways, for example, as 467770384 + 855094564 = 21628^2 + 29242^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119753 + ... + 3120176.

It is an arithmetic number, because the mean of its divisors is an integer number (196557795).

Almost surely, 2^1322864948 is an apocalyptic number.

It is an amenable number.

1322864948 is a deficient number, since it is larger than the sum of its proper divisors (1035828592).

1322864948 is a wasteful number, since it uses less digits than its factorization.

1322864948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239986 (or 6239984 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 1322864948 is about 36371.2104280295. The cubic root of 1322864948 is about 1097.7543574988.

The spelling of 1322864948 in words is "one billion, three hundred twenty-two million, eight hundred sixty-four thousand, nine hundred forty-eight".