193538932 has 6 divisors (see below), whose sum is σ = 338693138. Its totient is φ = 96769464.

The previous prime is 193538911. The next prime is 193538977. The reversal of 193538932 is 239835391.

193538932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 188128656 + 5410276 = 13716^2 + 2326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24192363 + ... + 24192370.

Almost surely, 2^193538932 is an apocalyptic number.

It is an amenable number.

193538932 is a deficient number, since it is larger than the sum of its proper divisors (145154206).

193538932 is a wasteful number, since it uses less digits than its factorization.

193538932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48384737 (or 48384735 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 193538932 is about 13911.8270547042. The cubic root of 193538932 is about 578.4370644096.

The spelling of 193538932 in words is "one hundred ninety-three million, five hundred thirty-eight thousand, nine hundred thirty-two".