992946228 has 48 divisors (see below), whose sum is σ = 2334623424. Its totient is φ = 328458240.

The previous prime is 992946221. The next prime is 992946233. The reversal of 992946228 is 822649299.

992946228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×992946228³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992946221) 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, 1223943 + ... + 1224753.

It is an arithmetic number, because the mean of its divisors is an integer number (48637988).

Almost surely, 2^992946228 is an apocalyptic number.

It is an amenable number.

992946228 is an abundant number, since it is smaller than the sum of its proper divisors (1341677196).

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

992946228 is a wasteful number, since it uses less digits than its factorization.

992946228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 992946228 is about 31511.0493002058. The cubic root of 992946228 is about 997.6431924887.

The spelling of 992946228 in words is "nine hundred ninety-two million, nine hundred forty-six thousand, two hundred twenty-eight".