1831338074 has 16 divisors (see below), whose sum is σ = 2793367296. Its totient is φ = 900286800.

The previous prime is 1831338071. The next prime is 1831338083. The reversal of 1831338074 is 4708331381.

It is not an unprimeable number, because it can be changed into a prime (1831338071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34544 + ... + 69684.

It is an arithmetic number, because the mean of its divisors is an integer number (174585456).

Almost surely, 2^1831338074 is an apocalyptic number.

1831338074 is a deficient number, since it is larger than the sum of its proper divisors (962029222).

1831338074 is a wasteful number, since it uses less digits than its factorization.

1831338074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35581.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1831338074 is about 42794.1359767901. The cubic root of 1831338074 is about 1223.4592483170.

The spelling of 1831338074 in words is "one billion, eight hundred thirty-one million, three hundred thirty-eight thousand, seventy-four".