4087396 has 6 divisors (see below), whose sum is σ = 7152950. Its totient is φ = 2043696.

The previous prime is 4087379. The next prime is 4087397. The reversal of 4087396 is 6937804.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 1653796 = 1560^2 + 1286^2 .

It is not an unprimeable number, because it can be changed into a prime (4087397) 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 as a sum of consecutive naturals, namely, 510921 + ... + 510928.

Almost surely, 2^4087396 is an apocalyptic number.

It is an amenable number.

4087396 is a deficient number, since it is larger than the sum of its proper divisors (3065554).

4087396 is a wasteful number, since it uses less digits than its factorization.

4087396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021853 (or 1021851 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4087396 is about 2021.7309415449. The cubic root of 4087396 is about 159.8878902146.

The spelling of 4087396 in words is "four million, eighty-seven thousand, three hundred ninety-six".