1838183841 has 16 divisors (see below), whose sum is σ = 2932715520. Its totient is φ = 1131189840.

The previous prime is 1838183827. The next prime is 1838183857. The reversal of 1838183841 is 1483818381.

It is a happy number.

It is not a de Polignac number, because 1838183841 - 2⁶ = 1838183777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1838183801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618145 + ... + 2618846.

It is an arithmetic number, because the mean of its divisors is an integer number (183294720).

Almost surely, 2^1838183841 is an apocalyptic number.

It is an amenable number.

1838183841 is a deficient number, since it is larger than the sum of its proper divisors (1094531679).

1838183841 is a wasteful number, since it uses less digits than its factorization.

1838183841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237013 (or 5237007 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 1838183841 is about 42874.0462401206. The cubic root of 1838183841 is about 1224.9818330778.

The spelling of 1838183841 in words is "one billion, eight hundred thirty-eight million, one hundred eighty-three thousand, eight hundred forty-one".