2018936 has 16 divisors (see below), whose sum is σ = 3874200. Its totient is φ = 985824.

The previous prime is 2018927. The next prime is 2018953. The reversal of 2018936 is 6398102.

It is a super-2 number, since 2×2018936² = 8152205144192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2018899 and 2018908.

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, 2591 + ... + 3278.

2^2018936 is an apocalyptic number.

It is an amenable number.

2018936 is a deficient number, since it is larger than the sum of its proper divisors (1855264).

2018936 is a wasteful number, since it uses less digits than its factorization.

2018936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918 (or 5914 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2018936 is about 1420.8926771576. The cubic root of 2018936 is about 126.3884877087.

The spelling of 2018936 in words is "two million, eighteen thousand, nine hundred thirty-six".