1834023738 has 8 divisors (see below), whose sum is σ = 3668047488. Its totient is φ = 611341244.

The previous prime is 1834023731. The next prime is 1834023757. The reversal of 1834023738 is 8373204381.

It is a sphenic number, since it is the product of 3 distinct primes.

1834023738 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1834023696 and 1834023705.

It is not an unprimeable number, because it can be changed into a prime (1834023731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152835306 + ... + 152835317.

It is an arithmetic number, because the mean of its divisors is an integer number (458505936).

Almost surely, 2^1834023738 is an apocalyptic number.

1834023738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1834023738 is a wasteful number, since it uses less digits than its factorization.

1834023738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305670628.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 1834023738 is about 42825.5033595637. The cubic root of 1834023738 is about 1224.0570253559.

The spelling of 1834023738 in words is "one billion, eight hundred thirty-four million, twenty-three thousand, seven hundred thirty-eight".