887072028 has 12 divisors (see below), whose sum is σ = 2069834760. Its totient is φ = 295690672.

The previous prime is 887072009. The next prime is 887072041. The reversal of 887072028 is 820270788.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36961323 + ... + 36961346.

It is an arithmetic number, because the mean of its divisors is an integer number (172486230).

Almost surely, 2^887072028 is an apocalyptic number.

It is an amenable number.

887072028 is an abundant number, since it is smaller than the sum of its proper divisors (1182762732).

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

887072028 is a wasteful number, since it uses less digits than its factorization.

887072028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73922676 (or 73922674 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 887072028 is about 29783.7544308974. The cubic root of 887072028 is about 960.8441749927.

The spelling of 887072028 in words is "eight hundred eighty-seven million, seventy-two thousand, twenty-eight".