4181076 has 18 divisors (see below), whose sum is σ = 10568922. Its totient is φ = 1393680.

The previous prime is 4181071. The next prime is 4181077. The reversal of 4181076 is 6701814.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 1153476 = 1740^2 + 1074^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181071) 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 in 5 ways as a sum of consecutive naturals, for example, 58035 + ... + 58106.

Almost surely, 2^4181076 is an apocalyptic number.

It is an amenable number.

4181076 is an abundant number, since it is smaller than the sum of its proper divisors (6387846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4181076 is a wasteful number, since it uses less digits than its factorization.

4181076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116151 (or 116146 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 4181076 is about 2044.7679574954. The cubic root of 4181076 is about 161.1001781281.

The spelling of 4181076 in words is "four million, one hundred eighty-one thousand, seventy-six".