1748725420 has 96 divisors (see below), whose sum is σ = 4344238080. Its totient is φ = 585066240.

The previous prime is 1748725373. The next prime is 1748725421. The reversal of 1748725420 is 245278471.

It is not an unprimeable number, because it can be changed into a prime (1748725421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105925 + ... + 121315.

It is an arithmetic number, because the mean of its divisors is an integer number (45252480).

Almost surely, 2^1748725420 is an apocalyptic number.

1748725420 is a gapful number since it is divisible by the number (10) 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 1748725420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172119040).

1748725420 is an abundant number, since it is smaller than the sum of its proper divisors (2595512660).

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

1748725420 is a wasteful number, since it uses less digits than its factorization.

1748725420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15455 (or 15453 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 1748725420 is about 41817.7644070077. The cubic root of 1748725420 is about 1204.7784973047.

The spelling of 1748725420 in words is "one billion, seven hundred forty-eight million, seven hundred twenty-five thousand, four hundred twenty".