4067956 has 12 divisors (see below), whose sum is σ = 7151620. Its totient is φ = 2024640.

The previous prime is 4067951. The next prime is 4067963. The reversal of 4067956 is 6597604.

4067956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 1232100 = 1684^2 + 1110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4067951) 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, 1305 + ... + 3136.

Almost surely, 2^4067956 is an apocalyptic number.

It is an amenable number.

4067956 is a deficient number, since it is larger than the sum of its proper divisors (3083664).

4067956 is a wasteful number, since it uses less digits than its factorization.

4067956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 4067956 is about 2016.9174499716. The cubic root of 4067956 is about 159.6340071963.

The spelling of 4067956 in words is "four million, sixty-seven thousand, nine hundred fifty-six".