1834744444 has 36 divisors (see below), whose sum is σ = 3481942464. Its totient is φ = 845549952.

The previous prime is 1834744433. The next prime is 1834744507. The reversal of 1834744444 is 4444474381.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1834744444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 577749 + ... + 580915.

It is an arithmetic number, because the mean of its divisors is an integer number (96720624).

Almost surely, 2^1834744444 is an apocalyptic number.

It is an amenable number.

1834744444 is a deficient number, since it is larger than the sum of its proper divisors (1647198020).

1834744444 is a wasteful number, since it uses less digits than its factorization.

1834744444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054 (or 4039 counting only the distinct ones).

The product of its digits is 688128, while the sum is 43.

The square root of 1834744444 is about 42833.9169817564. The cubic root of 1834744444 is about 1224.2173412947.

The spelling of 1834744444 in words is "one billion, eight hundred thirty-four million, seven hundred forty-four thousand, four hundred forty-four".