4131956 has 12 divisors (see below), whose sum is σ = 7399392. Its totient is φ = 2017848.

The previous prime is 4131923. The next prime is 4131961. The reversal of 4131956 is 6591314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11840 + ... + 12183.

It is an arithmetic number, because the mean of its divisors is an integer number (616616).

Almost surely, 2^4131956 is an apocalyptic number.

It is an amenable number.

4131956 is a deficient number, since it is larger than the sum of its proper divisors (3267436).

4131956 is a wasteful number, since it uses less digits than its factorization.

4131956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24070 (or 24068 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 4131956 is about 2032.7213286626. The cubic root of 4131956 is about 160.4668137893.

The spelling of 4131956 in words is "four million, one hundred thirty-one thousand, nine hundred fifty-six".