788028 has 24 divisors (see below), whose sum is σ = 1860432. Its totient is φ = 259584.

The previous prime is 788027. The next prime is 788033. The reversal of 788028 is 820887.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 788028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788023) 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, 826 + ... + 1502.

It is an arithmetic number, because the mean of its divisors is an integer number (77518).

2⁷⁸⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

788028 is an abundant number, since it is smaller than the sum of its proper divisors (1072404).

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

788028 is a wasteful number, since it uses less digits than its factorization.

788028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 788028 is about 887.7094119136. The cubic root of 788028 is about 92.3663714510.

The spelling of 788028 in words is "seven hundred eighty-eight thousand, twenty-eight".