4385634338 has 8 divisors (see below), whose sum is σ = 6578744832. Its totient is φ = 2192719396.

The previous prime is 4385634307. The next prime is 4385634377. The reversal of 4385634338 is 8334365834.

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

It is a junction number, because it is equal to n+sod(n) for n = 4385634292 and 4385634301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38231 + ... + 101157.

It is an arithmetic number, because the mean of its divisors is an integer number (822343104).

Almost surely, 2^4385634338 is an apocalyptic number.

4385634338 is a deficient number, since it is larger than the sum of its proper divisors (2193110494).

4385634338 is a wasteful number, since it uses less digits than its factorization.

4385634338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97776.

The product of its digits is 2488320, while the sum is 47.

The square root of 4385634338 is about 66224.1220251352. The cubic root of 4385634338 is about 1636.8572495027.

The spelling of 4385634338 in words is "four billion, three hundred eighty-five million, six hundred thirty-four thousand, three hundred thirty-eight".