1797413328 has 100 divisors (see below), whose sum is σ = 5217791040. Its totient is φ = 597347136.

The previous prime is 1797413311. The next prime is 1797413329. The reversal of 1797413328 is 8233147971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797413329) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 473743 + ... + 477521.

Almost surely, 2^1797413328 is an apocalyptic number.

1797413328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1797413328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2608895520).

1797413328 is an abundant number, since it is smaller than the sum of its proper divisors (3420377712).

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

1797413328 is a wasteful number, since it uses less digits than its factorization.

1797413328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4151 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 1797413328 is about 42395.9116896901. The cubic root of 1797413328 is about 1215.8574286044.

The spelling of 1797413328 in words is "one billion, seven hundred ninety-seven million, four hundred thirteen thousand, three hundred twenty-eight".