1725926928 has 80 divisors (see below), whose sum is σ = 4908763200. Its totient is φ = 518192640.

The previous prime is 1725926911. The next prime is 1725926929. The reversal of 1725926928 is 8296295271.

1725926928 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1725926929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42558 + ... + 72546.

It is an arithmetic number, because the mean of its divisors is an integer number (61359540).

Almost surely, 2^1725926928 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 1725926928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454381600).

1725926928 is an abundant number, since it is smaller than the sum of its proper divisors (3182836272).

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

1725926928 is a wasteful number, since it uses less digits than its factorization.

1725926928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30120 (or 30114 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 1725926928 is about 41544.2767177381. The cubic root of 1725926928 is about 1199.5199301920.

The spelling of 1725926928 in words is "one billion, seven hundred twenty-five million, nine hundred twenty-six thousand, nine hundred twenty-eight".