4116381 has 4 divisors (see below), whose sum is σ = 5488512. Its totient is φ = 2744252.

The previous prime is 4116377. The next prime is 4116391. The reversal of 4116381 is 1836114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4116381 - 2² = 4116377 is a prime.

It is a super-2 number, since 2×4116381² = 33889185074322, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4116311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686061 + ... + 686066.

It is an arithmetic number, because the mean of its divisors is an integer number (1372128).

Almost surely, 2^4116381 is an apocalyptic number.

It is an amenable number.

4116381 is a deficient number, since it is larger than the sum of its proper divisors (1372131).

4116381 is a wasteful number, since it uses less digits than its factorization.

4116381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372130.

The product of its digits is 576, while the sum is 24.

The square root of 4116381 is about 2028.8866405002. The cubic root of 4116381 is about 160.2649386589.

The spelling of 4116381 in words is "four million, one hundred sixteen thousand, three hundred eighty-one".