942828220 has 24 divisors (see below), whose sum is σ = 1980795600. Its totient is φ = 376968192.

The previous prime is 942828217. The next prime is 942828223. The reversal of 942828220 is 22828249.

942828220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (942828217) and next prime (942828223).

It is a super-3 number, since 3×942828220³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 942828220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942828223) 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, 44316 + ... + 62044.

It is an arithmetic number, because the mean of its divisors is an integer number (82533150).

Almost surely, 2^942828220 is an apocalyptic number.

It is an amenable number.

942828220 is an abundant number, since it is smaller than the sum of its proper divisors (1037967380).

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

942828220 is a wasteful number, since it uses less digits than its factorization.

942828220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20397 (or 20395 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 942828220 is about 30705.5079749546. The cubic root of 942828220 is about 980.5675665520.

The spelling of 942828220 in words is "nine hundred forty-two million, eight hundred twenty-eight thousand, two hundred twenty".