3955747 has 16 divisors (see below), whose sum is σ = 4465152. Its totient is φ = 3484800.

The previous prime is 3955733. The next prime is 3955753. The reversal of 3955747 is 7475593.

3955747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3955747 - 2¹¹ = 3953699 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3955717) 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 15 ways as a sum of consecutive naturals, for example, 26122 + ... + 26272.

It is an arithmetic number, because the mean of its divisors is an integer number (279072).

Almost surely, 2^3955747 is an apocalyptic number.

3955747 is a deficient number, since it is larger than the sum of its proper divisors (509405).

3955747 is a wasteful number, since it uses less digits than its factorization.

3955747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its digits is 132300, while the sum is 40.

The square root of 3955747 is about 1988.9059806839. The cubic root of 3955747 is about 158.1525392207.

The spelling of 3955747 in words is "three million, nine hundred fifty-five thousand, seven hundred forty-seven".