4078917888 has 216 divisors, whose sum is σ = 11783153088. Its totient is φ = 1249357824.

The previous prime is 4078917833. The next prime is 4078917893. The reversal of 4078917888 is 8887198704.

It is a super-2 number, since 2×4078917888² = 33275142274092761088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51631833 + ... + 51631911.

Almost surely, 2^4078917888 is an apocalyptic number.

4078917888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4078917888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5891576544).

4078917888 is an abundant number, since it is smaller than the sum of its proper divisors (7704235200).

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

4078917888 is an equidigital number, since it uses as much as digits as its factorization.

4078917888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 60.

The square root of 4078917888 is about 63866.4065687118. The cubic root of 4078917888 is about 1597.7726674741.

The spelling of 4078917888 in words is "four billion, seventy-eight million, nine hundred seventeen thousand, eight hundred eighty-eight".