4385847394 has 16 divisors (see below), whose sum is σ = 6730472448. Its totient is φ = 2142519552.

The previous prime is 4385847359. The next prime is 4385847421. The reversal of 4385847394 is 4937485834.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13807 + ... + 94669.

It is an arithmetic number, because the mean of its divisors is an integer number (420654528).

Almost surely, 2^4385847394 is an apocalyptic number.

4385847394 is a deficient number, since it is larger than the sum of its proper divisors (2344625054).

4385847394 is a wasteful number, since it uses less digits than its factorization.

4385847394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81489.

The product of its digits is 11612160, while the sum is 55.

The square root of 4385847394 is about 66225.7306037465. The cubic root of 4385847394 is about 1636.8837554829.

The spelling of 4385847394 in words is "four billion, three hundred eighty-five million, eight hundred forty-seven thousand, three hundred ninety-four".