4148444160 has 440 divisors, whose sum is σ = 17001235680. Its totient is φ = 947552256.

The previous prime is 4148444123. The next prime is 4148444207. The reversal of 4148444160 is 614448414.

4148444160 is a `hidden beast` number, since 414 + 84 + 4 + 4 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 39 ways as a sum of consecutive naturals, for example, 2902326 + ... + 2903754.

It is an arithmetic number, because the mean of its divisors is an integer number (38639172).

Almost surely, 2^4148444160 is an apocalyptic number.

4148444160 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 4148444160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8500617840).

4148444160 is an abundant number, since it is smaller than the sum of its proper divisors (12852791520).

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

4148444160 is a wasteful number, since it uses less digits than its factorization.

4148444160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 4148444160 is about 64408.4168412794. The cubic root of 4148444160 is about 1606.7997280415.

The spelling of 4148444160 in words is "four billion, one hundred forty-eight million, four hundred forty-four thousand, one hundred sixty".