3953941 has 4 divisors (see below), whose sum is σ = 3966732. Its totient is φ = 3941152.

The previous prime is 3953927. The next prime is 3953993. The reversal of 3953941 is 1493593.

3953941 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 an emirpimes, since its reverse is a distinct semiprime: 1493593 = 53 ⋅28181.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 2640625 = 1146^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3953941 - 2⁵ = 3953909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3953897 and 3953906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953921) 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, 5920 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (991683).

Almost surely, 2^3953941 is an apocalyptic number.

It is an amenable number.

3953941 is a deficient number, since it is larger than the sum of its proper divisors (12791).

3953941 is a wasteful number, since it uses less digits than its factorization.

3953941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12790.

The product of its digits is 14580, while the sum is 34.

The square root of 3953941 is about 1988.4519104067. The cubic root of 3953941 is about 158.1284673270.

The spelling of 3953941 in words is "three million, nine hundred fifty-three thousand, nine hundred forty-one".