1941171036 has 96 divisors (see below), whose sum is σ = 5351324160. Its totient is φ = 536198400.

The previous prime is 1941171019. The next prime is 1941171047. The reversal of 1941171036 is 6301711491.

It is a junction number, because it is equal to n+sod(n) for n = 1941170988 and 1941171006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299106 + ... + 305526.

It is an arithmetic number, because the mean of its divisors is an integer number (55742960).

Almost surely, 2^1941171036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1941171036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675662080).

1941171036 is an abundant number, since it is smaller than the sum of its proper divisors (3410153124).

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

1941171036 is a wasteful number, since it uses less digits than its factorization.

1941171036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 1941171036 is about 44058.7225870202. The cubic root of 1941171036 is about 1247.4446005200. Note that the first 3 decimals are identical.

The spelling of 1941171036 in words is "one billion, nine hundred forty-one million, one hundred seventy-one thousand, thirty-six".