1002992704 has 28 divisors (see below), whose sum is σ = 2274645184. Its totient is φ = 429853824.

The previous prime is 1002992701. The next prime is 1002992713. The reversal of 1002992704 is 4072992001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1002992704.

It is not an unprimeable number, because it can be changed into a prime (1002992701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118964 + ... + 1119859.

It is an arithmetic number, because the mean of its divisors is an integer number (81237328).

Almost surely, 2^1002992704 is an apocalyptic number.

1002992704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1002992704 is an abundant number, since it is smaller than the sum of its proper divisors (1271652480).

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

1002992704 is an equidigital number, since it uses as much as digits as its factorization.

1002992704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238842 (or 2238832 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1002992704 is about 31670.0600567792. The cubic root of 1002992704 is about 1000.9965745093.

The spelling of 1002992704 in words is "one billion, two million, nine hundred ninety-two thousand, seven hundred four".