4379600640 has 144 divisors (see below), whose sum is σ = 14438946816. Its totient is φ = 1130188800.

The previous prime is 4379600627. The next prime is 4379600647. The reversal of 4379600640 is 460069734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4379600647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100645 + ... + 137435.

It is an arithmetic number, because the mean of its divisors is an integer number (100270464).

Almost surely, 2^4379600640 is an apocalyptic number.

4379600640 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 4379600640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7219473408).

4379600640 is an abundant number, since it is smaller than the sum of its proper divisors (10059346176).

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

4379600640 is a wasteful number, since it uses less digits than its factorization.

4379600640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36846 (or 36832 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 4379600640 is about 66178.5512080765. The cubic root of 4379600640 is about 1636.1062494387.

The spelling of 4379600640 in words is "four billion, three hundred seventy-nine million, six hundred thousand, six hundred forty".