1941328296 has 80 divisors (see below), whose sum is σ = 5443802100. Its totient is φ = 646361856.

The previous prime is 1941328189. The next prime is 1941328297. The reversal of 1941328296 is 6928231491.

It can be written as a sum of positive squares in 2 ways, for example, as 1532722500 + 408605796 = 39150^2 + 20214^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1941328297) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1106556 + ... + 1108308.

Almost surely, 2^1941328296 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 1941328296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721901050).

1941328296 is an abundant number, since it is smaller than the sum of its proper divisors (3502473804).

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

1941328296 is a wasteful number, since it uses less digits than its factorization.

1941328296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 3467 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 1941328296 is about 44060.5072145113. The cubic root of 1941328296 is about 1247.4782860011.

The spelling of 1941328296 in words is "one billion, nine hundred forty-one million, three hundred twenty-eight thousand, two hundred ninety-six".