1745093728 has 24 divisors (see below), whose sum is σ = 3926461392. Its totient is φ = 747897216.

The previous prime is 1745093683. The next prime is 1745093737. The reversal of 1745093728 is 8273905471.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895075 + ... + 3895522.

It is an arithmetic number, because the mean of its divisors is an integer number (163602558).

Almost surely, 2^1745093728 is an apocalyptic number.

It is an amenable number.

1745093728 is an abundant number, since it is smaller than the sum of its proper divisors (2181367664).

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

1745093728 is an equidigital number, since it uses as much as digits as its factorization.

1745093728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790614 (or 7790606 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 1745093728 is about 41774.3190010322. The cubic root of 1745093728 is about 1203.9439052905.

The spelling of 1745093728 in words is "one billion, seven hundred forty-five million, ninety-three thousand, seven hundred twenty-eight".