1829481316 has 24 divisors (see below), whose sum is σ = 3650686200. Its totient is φ = 794706432.

The previous prime is 1829481307. The next prime is 1829481323. The reversal of 1829481316 is 6131849281.

It can be written as a sum of positive squares in 4 ways, for example, as 632321316 + 1197160000 = 25146^2 + 34600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033891 + ... + 1035658.

It is an arithmetic number, because the mean of its divisors is an integer number (152111925).

Almost surely, 2^1829481316 is an apocalyptic number.

It is an amenable number.

1829481316 is a deficient number, since it is larger than the sum of its proper divisors (1821204884).

1829481316 is a wasteful number, since it uses less digits than its factorization.

1829481316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069583 (or 2069581 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 1829481316 is about 42772.4364047689. The cubic root of 1829481316 is about 1223.0456279984.

The spelling of 1829481316 in words is "one billion, eight hundred twenty-nine million, four hundred eighty-one thousand, three hundred sixteen".