1941533316 has 144 divisors (see below), whose sum is σ = 5430297600. Its totient is φ = 582158016.

The previous prime is 1941533249. The next prime is 1941533327. The reversal of 1941533316 is 6133351491.

It is a happy number.

1941533316 is a `hidden beast` number, since 1 + 94 + 1 + 533 + 31 + 6 = 666.

1941533316 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2626875 + ... + 2627613.

It is an arithmetic number, because the mean of its divisors is an integer number (37710400).

Almost surely, 2^1941533316 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 1941533316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2715148800).

1941533316 is an abundant number, since it is smaller than the sum of its proper divisors (3488764284).

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

1941533316 is a wasteful number, since it uses less digits than its factorization.

1941533316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 953 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 1941533316 is about 44062.8337263958. The cubic root of 1941533316 is about 1247.5221990607.

The spelling of 1941533316 in words is "one billion, nine hundred forty-one million, five hundred thirty-three thousand, three hundred sixteen".