879128 has 8 divisors (see below), whose sum is σ = 1648380. Its totient is φ = 439560.

The previous prime is 879119. The next prime is 879133. The reversal of 879128 is 821978.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54938 + ... + 54953.

2⁸⁷⁹¹²⁸ is an apocalyptic number.

It is an amenable number.

879128 is a deficient number, since it is larger than the sum of its proper divisors (769252).

879128 is a wasteful number, since it uses less digits than its factorization.

879128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109897 (or 109893 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 879128 is about 937.6182592079. The cubic root of 879128 is about 95.7967342706.

The spelling of 879128 in words is "eight hundred seventy-nine thousand, one hundred twenty-eight".