2243941932 has 48 divisors (see below), whose sum is σ = 5469085440. Its totient is φ = 715165248.

The previous prime is 2243941927. The next prime is 2243941943. The reversal of 2243941932 is 2391493422.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4543 + ... + 67145.

It is an arithmetic number, because the mean of its divisors is an integer number (113939280).

Almost surely, 2^2243941932 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 2243941932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2734542720).

2243941932 is an abundant number, since it is smaller than the sum of its proper divisors (3225143508).

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

2243941932 is a wasteful number, since it uses less digits than its factorization.

2243941932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62742 (or 62740 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 2243941932 is about 47370.2642171225. The cubic root of 2243941932 is about 1309.1935933956.

The spelling of 2243941932 in words is "two billion, two hundred forty-three million, nine hundred forty-one thousand, nine hundred thirty-two".