990074708 has 24 divisors (see below), whose sum is σ = 1988448000. Its totient is φ = 422539488.

The previous prime is 990074707. The next prime is 990074717. The reversal of 990074708 is 807470099.

990074708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990074707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67283 + ... + 80666.

It is an arithmetic number, because the mean of its divisors is an integer number (82852000).

Almost surely, 2^990074708 is an apocalyptic number.

It is an amenable number.

990074708 is an abundant number, since it is smaller than the sum of its proper divisors (998373292).

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

990074708 is a wasteful number, since it uses less digits than its factorization.

990074708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148199 (or 148197 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 990074708 is about 31465.4526107603. The cubic root of 990074708 is about 996.6805628623.

The spelling of 990074708 in words is "nine hundred ninety million, seventy-four thousand, seven hundred eight".