1828531796 has 48 divisors (see below), whose sum is σ = 3944209920. Its totient is φ = 722304000.

The previous prime is 1828531753. The next prime is 1828531841. The reversal of 1828531796 is 6971358281.

It is a congruent number.

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, 270020 + ... + 276708.

It is an arithmetic number, because the mean of its divisors is an integer number (82171040).

Almost surely, 2^1828531796 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 1828531796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972104960).

1828531796 is an abundant number, since it is smaller than the sum of its proper divisors (2115678124).

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

1828531796 is a wasteful number, since it uses less digits than its factorization.

1828531796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7464 (or 7462 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The square root of 1828531796 is about 42761.3352925280. The cubic root of 1828531796 is about 1222.8340002103.

The spelling of 1828531796 in words is "one billion, eight hundred twenty-eight million, five hundred thirty-one thousand, seven hundred ninety-six".