4389432197 has 8 divisors (see below), whose sum is σ = 4532209920. Its totient is φ = 4246728480.

The previous prime is 4389432143. The next prime is 4389432209. The reversal of 4389432197 is 7912349834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4389432197 - 2⁶ = 4389432133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389432097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118193 + ... + 150825.

It is an arithmetic number, because the mean of its divisors is an integer number (566526240).

Almost surely, 2^4389432197 is an apocalyptic number.

It is an amenable number.

4389432197 is a deficient number, since it is larger than the sum of its proper divisors (142777723).

4389432197 is a wasteful number, since it uses less digits than its factorization.

4389432197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37003.

The product of its digits is 1306368, while the sum is 50.

The square root of 4389432197 is about 66252.7901072853. The cubic root of 4389432197 is about 1637.3296068218.

The spelling of 4389432197 in words is "four billion, three hundred eighty-nine million, four hundred thirty-two thousand, one hundred ninety-seven".