1834879342 has 12 divisors (see below), whose sum is σ = 2812131720. Its totient is φ = 897917516.

The previous prime is 1834879307. The next prime is 1834879351. The reversal of 1834879342 is 2439784381.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203242 + ... + 212077.

It is an arithmetic number, because the mean of its divisors is an integer number (234344310).

Almost surely, 2^1834879342 is an apocalyptic number.

1834879342 is a deficient number, since it is larger than the sum of its proper divisors (977252378).

1834879342 is an equidigital number, since it uses as much as digits as its factorization.

1834879342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415415 (or 415368 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 1834879342 is about 42835.4916161820. The cubic root of 1834879342 is about 1224.2473437335.

The spelling of 1834879342 in words is "one billion, eight hundred thirty-four million, eight hundred seventy-nine thousand, three hundred forty-two".