1828319748 has 24 divisors (see below), whose sum is σ = 4324520928. Its totient is φ = 601091136.

The previous prime is 1828319743. The next prime is 1828319803. The reversal of 1828319748 is 8479138281.

It is a self number, because there is not a number n which added to its sum of digits gives 1828319748.

It is not an unprimeable number, because it can be changed into a prime (1828319743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042686 + ... + 1044437.

It is an arithmetic number, because the mean of its divisors is an integer number (180188372).

Almost surely, 2^1828319748 is an apocalyptic number.

It is an amenable number.

1828319748 is an abundant number, since it is smaller than the sum of its proper divisors (2496201180).

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

1828319748 is a wasteful number, since it uses less digits than its factorization.

1828319748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087203 (or 2087201 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The square root of 1828319748 is about 42758.8557845039. The cubic root of 1828319748 is about 1222.7867292197.

The spelling of 1828319748 in words is "one billion, eight hundred twenty-eight million, three hundred nineteen thousand, seven hundred forty-eight".