4083961 has 8 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 3294528.

The previous prime is 4083953. The next prime is 4083979. The reversal of 4083961 is 1693804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4083961 - 2³ = 4083953 is a prime.

It is a Duffinian number.

4083961 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4083901) 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 7 ways as a sum of consecutive naturals, for example, 17041 + ... + 17278.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^4083961 is an apocalyptic number.

It is an amenable number.

4083961 is a deficient number, since it is larger than the sum of its proper divisors (858119).

4083961 is a wasteful number, since it uses less digits than its factorization.

4083961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4083961 is about 2020.8812434183. The cubic root of 4083961 is about 159.8430883549.

The spelling of 4083961 in words is "four million, eighty-three thousand, nine hundred sixty-one".