3956331 has 8 divisors (see below), whose sum is σ = 5315904. Its totient is φ = 2617160.

The previous prime is 3956327. The next prime is 3956347. The reversal of 3956331 is 1336593.

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 3956331 - 2² = 3956327 is a prime.

It is a super-2 number, since 2×3956331² = 31305109963122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3956311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4641 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (664488).

Almost surely, 2^3956331 is an apocalyptic number.

3956331 is a deficient number, since it is larger than the sum of its proper divisors (1359573).

3956331 is a wasteful number, since it uses less digits than its factorization.

3956331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201.

The product of its digits is 7290, while the sum is 30.

The square root of 3956331 is about 1989.0527896464. The cubic root of 3956331 is about 158.1603216984.

The spelling of 3956331 in words is "three million, nine hundred fifty-six thousand, three hundred thirty-one".