1941602916 has 144 divisors (see below), whose sum is σ = 5186039040. Its totient is φ = 560419200.

The previous prime is 1941602911. The next prime is 1941602933. The reversal of 1941602916 is 6192061491.

It is not an unprimeable number, because it can be changed into a prime (1941602911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28979115 + ... + 28979181.

It is an arithmetic number, because the mean of its divisors is an integer number (36014160).

Almost surely, 2^1941602916 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 1941602916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2593019520).

1941602916 is an abundant number, since it is smaller than the sum of its proper divisors (3244436124).

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

1941602916 is a wasteful number, since it uses less digits than its factorization.

1941602916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 1941602916 is about 44063.6235005702. The cubic root of 1941602916 is about 1247.5371059226.

The spelling of 1941602916 in words is "one billion, nine hundred forty-one million, six hundred two thousand, nine hundred sixteen".