990802502 has 8 divisors (see below), whose sum is σ = 1526371536. Its totient is φ = 482011992.

The previous prime is 990802471. The next prime is 990802537. The reversal of 990802502 is 205208099.

990802502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6694538 + ... + 6694685.

It is an arithmetic number, because the mean of its divisors is an integer number (190796442).

Almost surely, 2^990802502 is an apocalyptic number.

990802502 is a deficient number, since it is larger than the sum of its proper divisors (535569034).

990802502 is a wasteful number, since it uses less digits than its factorization.

990802502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13389262.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 990802502 is about 31477.0154557258. The cubic root of 990802502 is about 996.9247196789.

The spelling of 990802502 in words is "nine hundred ninety million, eight hundred two thousand, five hundred two".