7188041 has 8 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 6144768.

The previous prime is 7188037. The next prime is 7188047. The reversal of 7188041 is 1408817.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7188041 - 2² = 7188037 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7187995 and 7188013.

It is not an unprimeable number, because it can be changed into a prime (7188047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2000 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (1029600).

Almost surely, 2^7188041 is an apocalyptic number.

It is an amenable number.

7188041 is a deficient number, since it is larger than the sum of its proper divisors (1048759).

7188041 is a wasteful number, since it uses less digits than its factorization.

7188041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 7188041 is about 2681.0522188126. The cubic root of 7188041 is about 192.9909076050.

The spelling of 7188041 in words is "seven million, one hundred eighty-eight thousand, forty-one".