2016436 has 12 divisors (see below), whose sum is σ = 3565828. Its totient is φ = 997632.

The previous prime is 2016419. The next prime is 2016439. The reversal of 2016436 is 6346102.

It can be written as a sum of positive squares in 2 ways, for example, as 913936 + 1102500 = 956^2 + 1050^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2211 + ... + 2986.

2^2016436 is an apocalyptic number.

It is an amenable number.

2016436 is a deficient number, since it is larger than the sum of its proper divisors (1549392).

2016436 is a wasteful number, since it uses less digits than its factorization.

2016436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298 (or 5296 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2016436 is about 1420.0126759998. The cubic root of 2016436 is about 126.3362982173.

It can be divided in two parts, 20164 and 36, that multiplied together give a square (725904 = 852²).

The spelling of 2016436 in words is "two million, sixteen thousand, four hundred thirty-six".