942800028 has 12 divisors (see below), whose sum is σ = 2199866760. Its totient is φ = 314266672.

The previous prime is 942800017. The next prime is 942800101. The reversal of 942800028 is 820008249.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39283323 + ... + 39283346.

It is an arithmetic number, because the mean of its divisors is an integer number (183322230).

Almost surely, 2^942800028 is an apocalyptic number.

It is an amenable number.

942800028 is an abundant number, since it is smaller than the sum of its proper divisors (1257066732).

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

942800028 is a wasteful number, since it uses less digits than its factorization.

942800028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78566676 (or 78566674 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 942800028 is about 30705.0489007915. The cubic root of 942800028 is about 980.5577929666.

The spelling of 942800028 in words is "nine hundred forty-two million, eight hundred thousand, twenty-eight".