4181116 has 12 divisors (see below), whose sum is σ = 7747488. Its totient is φ = 1967552.

The previous prime is 4181087. The next prime is 4181129. The reversal of 4181116 is 6111814.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30676 + ... + 30811.

It is an arithmetic number, because the mean of its divisors is an integer number (645624).

Almost surely, 2^4181116 is an apocalyptic number.

It is an amenable number.

4181116 is a deficient number, since it is larger than the sum of its proper divisors (3566372).

4181116 is a wasteful number, since it uses less digits than its factorization.

4181116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61508 (or 61506 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

The square root of 4181116 is about 2044.7777385330. Note that the first 4 decimals coincide. The cubic root of 4181116 is about 161.1006918703.

The spelling of 4181116 in words is "four million, one hundred eighty-one thousand, one hundred sixteen".