990063282 has 32 divisors (see below), whose sum is σ = 2133649728. Its totient is φ = 304462656.

The previous prime is 990063281. The next prime is 990063287. The reversal of 990063282 is 282360099.

It is a super-2 number, since 2×990063282² = 1960450604729223048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 990063282.

It is not an unprimeable number, because it can be changed into a prime (990063281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244708 + ... + 248720.

It is an arithmetic number, because the mean of its divisors is an integer number (66676554).

Almost surely, 2^990063282 is an apocalyptic number.

990063282 is an abundant number, since it is smaller than the sum of its proper divisors (1143586446).

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

990063282 is a wasteful number, since it uses less digits than its factorization.

990063282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 990063282 is about 31465.2710460279. The cubic root of 990063282 is about 996.6767287692.

The spelling of 990063282 in words is "nine hundred ninety million, sixty-three thousand, two hundred eighty-two".