788412228 has 12 divisors (see below), whose sum is σ = 1839628560. Its totient is φ = 262804072.

The previous prime is 788412227. The next prime is 788412293. The reversal of 788412228 is 822214887.

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

It is a self number, because there is not a number n which added to its sum of digits gives 788412228.

It is not an unprimeable number, because it can be changed into a prime (788412227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32850498 + ... + 32850521.

It is an arithmetic number, because the mean of its divisors is an integer number (153302380).

Almost surely, 2^788412228 is an apocalyptic number.

It is an amenable number.

788412228 is an abundant number, since it is smaller than the sum of its proper divisors (1051216332).

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

788412228 is a wasteful number, since it uses less digits than its factorization.

788412228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65701026 (or 65701024 counting only the distinct ones).

The product of its digits is 114688, while the sum is 42.

The square root of 788412228 is about 28078.6792424430. The cubic root of 788412228 is about 923.8138106135.

The spelling of 788412228 in words is "seven hundred eighty-eight million, four hundred twelve thousand, two hundred twenty-eight".