4387039860 has 96 divisors (see below), whose sum is σ = 14174963712. Its totient is φ = 993006720.

The previous prime is 4387039847. The next prime is 4387039879. The reversal of 4387039860 is 689307834.

It is a super-2 number, since 2×4387039860² = 38492237466457639200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7446 + ... + 93965.

It is an arithmetic number, because the mean of its divisors is an integer number (147655872).

Almost surely, 2^4387039860 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 4387039860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7087481856).

4387039860 is an abundant number, since it is smaller than the sum of its proper divisors (9787923852).

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

4387039860 is a wasteful number, since it uses less digits than its factorization.

4387039860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101533 (or 101531 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 4387039860 is about 66234.7330333564. The cubic root of 4387039860 is about 1637.0320925600.

The spelling of 4387039860 in words is "four billion, three hundred eighty-seven million, thirty-nine thousand, eight hundred sixty".