990010308 has 36 divisors (see below), whose sum is σ = 2687172432. Its totient is φ = 282859920.

The previous prime is 990010277. The next prime is 990010349. The reversal of 990010308 is 803010099.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 841258 + ... + 842433.

Almost surely, 2^990010308 is an apocalyptic number.

990010308 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

990010308 is an abundant number, since it is smaller than the sum of its proper divisors (1697162124).

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

990010308 is a wasteful number, since it uses less digits than its factorization.

990010308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683712 (or 1683703 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 990010308 is about 31464.4292495510. The cubic root of 990010308 is about 996.6589524999.

The spelling of 990010308 in words is "nine hundred ninety million, ten thousand, three hundred eight".