4378126488 has 32 divisors (see below), whose sum is σ = 10949344560. Its totient is φ = 1458838400.

The previous prime is 4378126483. The next prime is 4378126523. The reversal of 4378126488 is 8846218734.

It is a self number, because there is not a number n which added to its sum of digits gives 4378126488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4378126481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35938 + ... + 100238.

Almost surely, 2^4378126488 is an apocalyptic number.

It is an amenable number.

4378126488 is an abundant number, since it is smaller than the sum of its proper divisors (6571218072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4378126488 is a wasteful number, since it uses less digits than its factorization.

4378126488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67147 (or 67143 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 4378126488 is about 66167.4125835369. The cubic root of 4378126488 is about 1635.9226604042.

The spelling of 4378126488 in words is "four billion, three hundred seventy-eight million, one hundred twenty-six thousand, four hundred eighty-eight".