4380947136 has 84 divisors (see below), whose sum is σ = 12623255424. Its totient is φ = 1452633600.

The previous prime is 4380947071. The next prime is 4380947143. The reversal of 4380947136 is 6317490834.

It is a junction number, because it is equal to n+sod(n) for n = 4380947091 and 4380947100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90106 + ... + 129926.

Almost surely, 2^4380947136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4380947136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6311627712).

4380947136 is an abundant number, since it is smaller than the sum of its proper divisors (8242308288).

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

4380947136 is a wasteful number, since it uses less digits than its factorization.

4380947136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40030 (or 40017 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 4380947136 is about 66188.7236317486. The cubic root of 4380947136 is about 1636.2739043590.

The spelling of 4380947136 in words is "four billion, three hundred eighty million, nine hundred forty-seven thousand, one hundred thirty-six".