3155941 has 4 divisors (see below), whose sum is σ = 3172000. Its totient is φ = 3139884.

The previous prime is 3155939. The next prime is 3155959. The reversal of 3155941 is 1495513.

3155941 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: 1495513 = 149 ⋅10037.

It is a cyclic number.

It is not a de Polignac number, because 3155941 - 2¹ = 3155939 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 (3155041) 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, 7731 + ... + 8128.

It is an arithmetic number, because the mean of its divisors is an integer number (793000).

Almost surely, 2^3155941 is an apocalyptic number.

It is an amenable number.

3155941 is a deficient number, since it is larger than the sum of its proper divisors (16059).

3155941 is a wasteful number, since it uses less digits than its factorization.

3155941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16058.

The product of its digits is 2700, while the sum is 28.

The square root of 3155941 is about 1776.4968336589. The cubic root of 3155941 is about 146.6818206335.

It can be divided in two parts, 3155 and 941, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3155941 in words is "three million, one hundred fifty-five thousand, nine hundred forty-one".