4087124 has 12 divisors (see below), whose sum is σ = 7250964. Its totient is φ = 2015424.

The previous prime is 4087093. The next prime is 4087141. The reversal of 4087124 is 4217804.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 1932100 = 1468^2 + 1390^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4087093 and 4087102.

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 3 ways as a sum of consecutive naturals, for example, 6707 + ... + 7290.

It is an arithmetic number, because the mean of its divisors is an integer number (604247).

Almost surely, 2^4087124 is an apocalyptic number.

It is an amenable number.

4087124 is a deficient number, since it is larger than the sum of its proper divisors (3163840).

4087124 is a wasteful number, since it uses less digits than its factorization.

4087124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14074 (or 14072 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4087124 is about 2021.6636713361. The cubic root of 4087124 is about 159.8843435008.

The spelling of 4087124 in words is "four million, eighty-seven thousand, one hundred twenty-four".