1797086228 has 12 divisors (see below), whose sum is σ = 3594172512. Its totient is φ = 770179800.

The previous prime is 1797086227. The next prime is 1797086231. The reversal of 1797086228 is 8226807971.

1797086228 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797086227) 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, 32090798 + ... + 32090853.

It is an arithmetic number, because the mean of its divisors is an integer number (299514376).

Almost surely, 2^1797086228 is an apocalyptic number.

It is an amenable number.

1797086228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1797086228 is a wasteful number, since it uses less digits than its factorization.

1797086228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64181662 (or 64181660 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 1797086228 is about 42392.0538308773. The cubic root of 1797086228 is about 1215.7836687024.

The spelling of 1797086228 in words is "one billion, seven hundred ninety-seven million, eighty-six thousand, two hundred twenty-eight".