945828284 has 12 divisors (see below), whose sum is σ = 1742315400. Its totient is φ = 448023888.

The previous prime is 945828281. The next prime is 945828293. The reversal of 945828284 is 482828549.

It is a happy number.

It is a super-2 number, since 2×945828284² = 1789182285628769312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945828281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222479 + ... + 6222630.

It is an arithmetic number, because the mean of its divisors is an integer number (145192950).

Almost surely, 2^945828284 is an apocalyptic number.

It is an amenable number.

945828284 is a deficient number, since it is larger than the sum of its proper divisors (796487116).

945828284 is a wasteful number, since it uses less digits than its factorization.

945828284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445132 (or 12445130 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The square root of 945828284 is about 30754.3213874083. The cubic root of 945828284 is about 981.6065153521.

The spelling of 945828284 in words is "nine hundred forty-five million, eight hundred twenty-eight thousand, two hundred eighty-four".