3955977 has 24 divisors (see below), whose sum is σ = 6177600. Its totient is φ = 2431968.

The previous prime is 3955969. The next prime is 3955979. The reversal of 3955977 is 7795593.

It is a happy number.

3955977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3955977 - 2³ = 3955969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3955979) 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 23 ways as a sum of consecutive naturals, for example, 5674 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (257400).

Almost surely, 2^3955977 is an apocalyptic number.

It is an amenable number.

3955977 is a deficient number, since it is larger than the sum of its proper divisors (2221623).

3955977 is a wasteful number, since it uses less digits than its factorization.

3955977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 714 counting only the distinct ones).

The product of its digits is 297675, while the sum is 45.

The square root of 3955977 is about 1988.9638005756. The cubic root of 3955977 is about 158.1556043290.

The spelling of 3955977 in words is "three million, nine hundred fifty-five thousand, nine hundred seventy-seven".