3958956 has 36 divisors (see below), whose sum is σ = 10380552. Its totient is φ = 1319328.

The previous prime is 3958949. The next prime is 3958957. The reversal of 3958956 is 6598593.

3958956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3958957) 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 11 ways as a sum of consecutive naturals, for example, 1065 + ... + 3008.

Almost surely, 2^3958956 is an apocalyptic number.

3958956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3958956 is an abundant number, since it is smaller than the sum of its proper divisors (6421596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3958956 is a wasteful number, since it uses less digits than its factorization.

3958956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4078 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 3958956 is about 1989.7125420522. The cubic root of 3958956 is about 158.1952934148.

The spelling of 3958956 in words is "three million, nine hundred fifty-eight thousand, nine hundred fifty-six".