4385662238 has 4 divisors (see below), whose sum is σ = 6578493360. Its totient is φ = 2192831118.

The previous prime is 4385662231. The next prime is 4385662249. The reversal of 4385662238 is 8322665834.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×4385662238³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4385662192 and 4385662201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4385662231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096415558 + ... + 1096415561.

It is an arithmetic number, because the mean of its divisors is an integer number (1644623340).

Almost surely, 2^4385662238 is an apocalyptic number.

4385662238 is a deficient number, since it is larger than the sum of its proper divisors (2192831122).

4385662238 is a wasteful number, since it uses less digits than its factorization.

4385662238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192831121.

The product of its digits is 1658880, while the sum is 47.

The square root of 4385662238 is about 66224.3326731195. The cubic root of 4385662238 is about 1636.8607205491.

The spelling of 4385662238 in words is "four billion, three hundred eighty-five million, six hundred sixty-two thousand, two hundred thirty-eight".