1789848725 has 18 divisors (see below), whose sum is σ = 2581767234. Its totient is φ = 1227324000.

The previous prime is 1789848703. The next prime is 1789848733. The reversal of 1789848725 is 5278489871.

It can be written as a sum of positive squares in 3 ways, for example, as 25260676 + 1764588049 = 5026^2 + 42007^2 .

It is not a de Polignac number, because 1789848725 - 2¹⁶ = 1789783189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 729326 + ... + 731775.

It is an arithmetic number, because the mean of its divisors is an integer number (143431513).

Almost surely, 2^1789848725 is an apocalyptic number.

It is an amenable number.

1789848725 is a deficient number, since it is larger than the sum of its proper divisors (791918509).

1789848725 is a wasteful number, since it uses less digits than its factorization.

1789848725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461125 (or 1461113 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 59.

The square root of 1789848725 is about 42306.6037989343. The cubic root of 1789848725 is about 1214.1493421905.

The spelling of 1789848725 in words is "one billion, seven hundred eighty-nine million, eight hundred forty-eight thousand, seven hundred twenty-five".