4091953 has 8 divisors (see below), whose sum is σ = 4320000. Its totient is φ = 3868128.

The previous prime is 4091947. The next prime is 4091957. The reversal of 4091953 is 3591904.

4091953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4091953 - 2⁵ = 4091921 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 (4091957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 3046.

It is an arithmetic number, because the mean of its divisors is an integer number (540000).

Almost surely, 2^4091953 is an apocalyptic number.

It is an amenable number.

4091953 is a deficient number, since it is larger than the sum of its proper divisors (228047).

4091953 is a wasteful number, since it uses less digits than its factorization.

4091953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 4091953 is about 2022.8576321630. The cubic root of 4091953 is about 159.9472873230.

The spelling of 4091953 in words is "four million, ninety-one thousand, nine hundred fifty-three".