2193039932 has 12 divisors (see below), whose sum is σ = 3838341696. Its totient is φ = 1096370880.

The previous prime is 2193039931. The next prime is 2193039973. The reversal of 2193039932 is 2399303912.

It is a self number, because there is not a number n which added to its sum of digits gives 2193039932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193039931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 66227.

It is an arithmetic number, because the mean of its divisors is an integer number (319861808).

Almost surely, 2^2193039932 is an apocalyptic number.

It is an amenable number.

2193039932 is a deficient number, since it is larger than the sum of its proper divisors (1645301764).

2193039932 is a wasteful number, since it uses less digits than its factorization.

2193039932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74548 (or 74546 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 2193039932 is about 46829.9042493149. The cubic root of 2193039932 is about 1299.2184517334.

The spelling of 2193039932 in words is "two billion, one hundred ninety-three million, thirty-nine thousand, nine hundred thirty-two".