4390686960 has 160 divisors (see below), whose sum is σ = 14871548160. Its totient is φ = 1062758400.

The previous prime is 4390686943. The next prime is 4390686983. The reversal of 4390686960 is 696860934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3323100 + ... + 3324420.

It is an arithmetic number, because the mean of its divisors is an integer number (92947176).

Almost surely, 2^4390686960 is an apocalyptic number.

4390686960 is a gapful number since it is divisible by the number (40) 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 4390686960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7435774080).

4390686960 is an abundant number, since it is smaller than the sum of its proper divisors (10480861200).

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

4390686960 is a wasteful number, since it uses less digits than its factorization.

4390686960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 4390686960 is about 66262.2589412706. The cubic root of 4390686960 is about 1637.4856076275.

The spelling of 4390686960 in words is "four billion, three hundred ninety million, six hundred eighty-six thousand, nine hundred sixty".