4140187900 has 72 divisors (see below), whose sum is σ = 9311279040. Its totient is φ = 1596000000.

The previous prime is 4140187879. The next prime is 4140187949. The reversal of 4140187900 is 97810414.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2176950 + ... + 2178850.

It is an arithmetic number, because the mean of its divisors is an integer number (129323320).

Almost surely, 2^4140187900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140187900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4655639520).

4140187900 is an abundant number, since it is smaller than the sum of its proper divisors (5171091140).

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

4140187900 is a wasteful number, since it uses less digits than its factorization.

4140187900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 4140187900 is about 64344.2918991265. The cubic root of 4140187900 is about 1605.7330657499.

The spelling of 4140187900 in words is "four billion, one hundred forty million, one hundred eighty-seven thousand, nine hundred".