1941182238 has 8 divisors (see below), whose sum is σ = 3882364488. Its totient is φ = 647060744.

The previous prime is 1941182237. The next prime is 1941182317. The reversal of 1941182238 is 8322811491.

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

1941182238 is an admirable number.

It is a super-2 number, since 2×1941182238² = 7536376962253377288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1941182196 and 1941182205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941182231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 161765181 + ... + 161765192.

It is an arithmetic number, because the mean of its divisors is an integer number (485295561).

Almost surely, 2^1941182238 is an apocalyptic number.

1941182238 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.

1941182238 is a wasteful number, since it uses less digits than its factorization.

1941182238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323530378.

The product of its digits is 27648, while the sum is 39.

The square root of 1941182238 is about 44058.8497126287. The cubic root of 1941182238 is about 1247.4470000763.

The spelling of 1941182238 in words is "one billion, nine hundred forty-one million, one hundred eighty-two thousand, two hundred thirty-eight".