1941112836 has 120 divisors (see below), whose sum is σ = 5786466840. Its totient is φ = 562111488.

The previous prime is 1941112799. The next prime is 1941112843. The reversal of 1941112836 is 6382111491.

It can be written as a sum of positive squares in 4 ways, for example, as 113550336 + 1827562500 = 10656^2 + 42750^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1941112836.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58050 + ... + 85158.

It is an arithmetic number, because the mean of its divisors is an integer number (48220557).

Almost surely, 2^1941112836 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 1941112836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2893233420).

1941112836 is an abundant number, since it is smaller than the sum of its proper divisors (3845354004).

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

1941112836 is a wasteful number, since it uses less digits than its factorization.

1941112836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27155 (or 27144 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1941112836 is about 44058.0620999154. The cubic root of 1941112836 is about 1247.4321334748.

The spelling of 1941112836 in words is "one billion, nine hundred forty-one million, one hundred twelve thousand, eight hundred thirty-six".