4057961 has 8 divisors (see below), whose sum is σ = 4171200. Its totient is φ = 3946320.

The previous prime is 4057939. The next prime is 4057967. The reversal of 4057961 is 1697504.

It is a happy number.

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 4057961 - 2⁶ = 4057897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4057967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6116 + ... + 6746.

It is an arithmetic number, because the mean of its divisors is an integer number (521400).

Almost surely, 2^4057961 is an apocalyptic number.

It is an amenable number.

4057961 is a deficient number, since it is larger than the sum of its proper divisors (113239).

4057961 is a wasteful number, since it uses less digits than its factorization.

4057961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 4057961 is about 2014.4381350640. The cubic root of 4057961 is about 159.5031593010.

The spelling of 4057961 in words is "four million, fifty-seven thousand, nine hundred sixty-one".