1299314472 has 32 divisors (see below), whose sum is σ = 3256252800. Its totient is φ = 432042624.

The previous prime is 1299314447. The next prime is 1299314491. The reversal of 1299314472 is 2744139921.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 56368 + ... + 75999.

It is an arithmetic number, because the mean of its divisors is an integer number (101757900).

Almost surely, 2^1299314472 is an apocalyptic number.

1299314472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1299314472 is an abundant number, since it is smaller than the sum of its proper divisors (1956938328).

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

1299314472 is a wasteful number, since it uses less digits than its factorization.

1299314472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132785 (or 132781 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 1299314472 is about 36046.0049381343. The cubic root of 1299314472 is about 1091.2010082069.

The spelling of 1299314472 in words is "one billion, two hundred ninety-nine million, three hundred fourteen thousand, four hundred seventy-two".