3937955 has 16 divisors (see below), whose sum is σ = 5495040. Its totient is φ = 2653152.

The previous prime is 3937951. The next prime is 3937981. The reversal of 3937955 is 5597393.

3937955 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 3937955 - 2² = 3937951 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3937951) 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, 1112 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (343440).

Almost surely, 2^3937955 is an apocalyptic number.

3937955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3937955 is a deficient number, since it is larger than the sum of its proper divisors (1557085).

3937955 is a wasteful number, since it uses less digits than its factorization.

3937955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978.

The product of its digits is 127575, while the sum is 41.

The square root of 3937955 is about 1984.4281292100. The cubic root of 3937955 is about 157.9150721275.

The spelling of 3937955 in words is "three million, nine hundred thirty-seven thousand, nine hundred fifty-five".