4238978504 has 16 divisors (see below), whose sum is σ = 8117193600. Its totient is φ = 2074393552.

The previous prime is 4238978503. The next prime is 4238978521. The reversal of 4238978504 is 4058798324.

It is not an unprimeable number, because it can be changed into a prime (4238978501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636564 + ... + 5637315.

It is an arithmetic number, because the mean of its divisors is an integer number (507324600).

Almost surely, 2^4238978504 is an apocalyptic number.

It is an amenable number.

4238978504 is a deficient number, since it is larger than the sum of its proper divisors (3878215096).

4238978504 is a wasteful number, since it uses less digits than its factorization.

4238978504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273932 (or 11273928 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 4238978504 is about 65107.4381618567. The cubic root of 4238978504 is about 1618.4044779766.

The spelling of 4238978504 in words is "four billion, two hundred thirty-eight million, nine hundred seventy-eight thousand, five hundred four".