3935541 has 4 divisors (see below), whose sum is σ = 5247392. Its totient is φ = 2623692.

The previous prime is 3935539. The next prime is 3935563. The reversal of 3935541 is 1455393.

3935541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1455393 = 3 ⋅485131.

It is not a de Polignac number, because 3935541 - 2¹ = 3935539 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3935499 and 3935508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3935501) 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 3 ways as a sum of consecutive naturals, for example, 655921 + ... + 655926.

It is an arithmetic number, because the mean of its divisors is an integer number (1311848).

Almost surely, 2^3935541 is an apocalyptic number.

It is an amenable number.

3935541 is a deficient number, since it is larger than the sum of its proper divisors (1311851).

3935541 is a wasteful number, since it uses less digits than its factorization.

3935541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311850.

The product of its digits is 8100, while the sum is 30.

The square root of 3935541 is about 1983.8198002843. The cubic root of 3935541 is about 157.8827977698.

The spelling of 3935541 in words is "three million, nine hundred thirty-five thousand, five hundred forty-one".