1789379368 has 64 divisors (see below), whose sum is σ = 3918499200. Its totient is φ = 750193920.

The previous prime is 1789379357. The next prime is 1789379393. The reversal of 1789379368 is 8639739871.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671623 + ... + 674281.

It is an arithmetic number, because the mean of its divisors is an integer number (61226550).

Almost surely, 2^1789379368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1789379368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1959249600).

1789379368 is an abundant number, since it is smaller than the sum of its proper divisors (2129119832).

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

1789379368 is a wasteful number, since it uses less digits than its factorization.

1789379368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2926 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 61.

The square root of 1789379368 is about 42301.0563461481. The cubic root of 1789379368 is about 1214.0432029947.

The spelling of 1789379368 in words is "one billion, seven hundred eighty-nine million, three hundred seventy-nine thousand, three hundred sixty-eight".