4229385844 has 12 divisors (see below), whose sum is σ = 7404511968. Its totient is φ = 2113811000.

The previous prime is 4229385827. The next prime is 4229385859. The reversal of 4229385844 is 4485839224.

It is a congruent number.

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, 209632 + ... + 228919.

It is an arithmetic number, because the mean of its divisors is an integer number (617042664).

Almost surely, 2^4229385844 is an apocalyptic number.

It is an amenable number.

4229385844 is a deficient number, since it is larger than the sum of its proper divisors (3175126124).

4229385844 is a wasteful number, since it uses less digits than its factorization.

4229385844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440966 (or 440964 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The square root of 4229385844 is about 65033.7285106736. The cubic root of 4229385844 is about 1617.1827583787.

The spelling of 4229385844 in words is "four billion, two hundred twenty-nine million, three hundred eighty-five thousand, eight hundred forty-four".