4380164844 has 48 divisors (see below), whose sum is σ = 11216330496. Its totient is φ = 1319368000.

The previous prime is 4380164837. The next prime is 4380164909. The reversal of 4380164844 is 4484610834.

It is a super-2 number, since 2×4380164844² = 38371688121227088672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4380164796 and 4380164805.

It is an unprimeable number.

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, 77307 + ... + 121394.

It is an arithmetic number, because the mean of its divisors is an integer number (233673552).

Almost surely, 2^4380164844 is an apocalyptic number.

4380164844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4380164844 is an abundant number, since it is smaller than the sum of its proper divisors (6836165652).

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

4380164844 is a wasteful number, since it uses less digits than its factorization.

4380164844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198886 (or 198884 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The square root of 4380164844 is about 66182.8138114420. The cubic root of 4380164844 is about 1636.1765037936.

The spelling of 4380164844 in words is "four billion, three hundred eighty million, one hundred sixty-four thousand, eight hundred forty-four".