4238038388 has 12 divisors (see below), whose sum is σ = 7806912960. Its totient is φ = 2007491832.

The previous prime is 4238038367. The next prime is 4238038403. The reversal of 4238038388 is 8838308324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27881756 + ... + 27881907.

It is an arithmetic number, because the mean of its divisors is an integer number (650576080).

Almost surely, 2^4238038388 is an apocalyptic number.

It is an amenable number.

4238038388 is a deficient number, since it is larger than the sum of its proper divisors (3568874572).

4238038388 is a wasteful number, since it uses less digits than its factorization.

4238038388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55763686 (or 55763684 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The square root of 4238038388 is about 65100.2180334290. The cubic root of 4238038388 is about 1618.2848264746.

The spelling of 4238038388 in words is "four billion, two hundred thirty-eight million, thirty-eight thousand, three hundred eighty-eight".