4183481 has 4 divisors (see below), whose sum is σ = 4318464. Its totient is φ = 4048500.

The previous prime is 4183457. The next prime is 4183499. The reversal of 4183481 is 1843814.

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 a de Polignac number, because none of the positive numbers 2^k-4183481 is a prime.

It is a super-2 number, since 2×4183481² = 35003026554722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4183381) 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, 67445 + ... + 67506.

It is an arithmetic number, because the mean of its divisors is an integer number (1079616).

Almost surely, 2^4183481 is an apocalyptic number.

It is an amenable number.

4183481 is a deficient number, since it is larger than the sum of its proper divisors (134983).

4183481 is a wasteful number, since it uses less digits than its factorization.

4183481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134982.

The product of its digits is 3072, while the sum is 29.

The square root of 4183481 is about 2045.3559592403. The cubic root of 4183481 is about 161.1310610606.

It can be divided in two parts, 4183 and 481, that added together give a palindrome (4664).

The spelling of 4183481 in words is "four million, one hundred eighty-three thousand, four hundred eighty-one".