4187441380 has 24 divisors (see below), whose sum is σ = 8937787320. Its totient is φ = 1647517440.

The previous prime is 4187441371. The next prime is 4187441389. The reversal of 4187441380 is 831447814.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4187441371) and next prime (4187441389).

It can be written as a sum of positive squares in 4 ways, for example, as 151634596 + 4035806784 = 12314^2 + 63528^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4187441389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714945 + ... + 1717384.

It is an arithmetic number, because the mean of its divisors is an integer number (372407805).

Almost surely, 2^4187441380 is an apocalyptic number.

It is an amenable number.

4187441380 is an abundant number, since it is smaller than the sum of its proper divisors (4750345940).

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

4187441380 is a wasteful number, since it uses less digits than its factorization.

4187441380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432399 (or 3432397 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 4187441380 is about 64710.4425885034. The cubic root of 4187441380 is about 1611.8189105665.

The spelling of 4187441380 in words is "four billion, one hundred eighty-seven million, four hundred forty-one thousand, three hundred eighty".