2386644960 has 576 divisors, whose sum is σ = 9531260928. Its totient is φ = 498548736.

The previous prime is 2386644959. The next prime is 2386645013. The reversal of 2386644960 is 694466832.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18792417 + ... + 18792543.

It is an arithmetic number, because the mean of its divisors is an integer number (16547328).

Almost surely, 2^2386644960 is an apocalyptic number.

2386644960 is a gapful number since it is divisible by the number (20) 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 2386644960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4765630464).

2386644960 is an abundant number, since it is smaller than the sum of its proper divisors (7144615968).

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

2386644960 is a wasteful number, since it uses less digits than its factorization.

2386644960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 2386644960 is about 48853.3004002800. The cubic root of 2386644960 is about 1336.3778617327.

The spelling of 2386644960 in words is "two billion, three hundred eighty-six million, six hundred forty-four thousand, nine hundred sixty".