4133261 has 24 divisors (see below), whose sum is σ = 5147712. Its totient is φ = 3273600.

The previous prime is 4133237. The next prime is 4133263. The reversal of 4133261 is 1623314.

It is a de Polignac number, because none of the positive numbers 2^k-4133261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4133263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133316 + ... + 133346.

It is an arithmetic number, because the mean of its divisors is an integer number (214488).

Almost surely, 2^4133261 is an apocalyptic number.

It is an amenable number.

4133261 is a deficient number, since it is larger than the sum of its proper divisors (1014451).

4133261 is a wasteful number, since it uses less digits than its factorization.

4133261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 82 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 4133261 is about 2033.0423015766. The cubic root of 4133261 is about 160.4837054785.

Adding to 4133261 its reverse (1623314), we get a palindrome (5756575).

It can be divided in two parts, 41332 and 61, that multiplied together give a palindrome (2521252).

The spelling of 4133261 in words is "four million, one hundred thirty-three thousand, two hundred sixty-one".