4020116 has 6 divisors (see below), whose sum is σ = 7035210. Its totient is φ = 2010056.

The previous prime is 4020031. The next prime is 4020119. The reversal of 4020116 is 6110204.

It can be written as a sum of positive squares in only one way, i.e., 3984016 + 36100 = 1996^2 + 190^2 .

It is a super-2 number, since 2×4020116² = 32322665306912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4020116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020119) 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, 502511 + ... + 502518.

It is an arithmetic number, because the mean of its divisors is an integer number (1172535).

Almost surely, 2^4020116 is an apocalyptic number.

It is an amenable number.

4020116 is a deficient number, since it is larger than the sum of its proper divisors (3015094).

4020116 is a wasteful number, since it uses less digits than its factorization.

4020116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005033 (or 1005031 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4020116 is about 2005.0226931384. The cubic root of 4020116 is about 159.0057616941.

The spelling of 4020116 in words is "four million, twenty thousand, one hundred sixteen".