3938276 has 12 divisors (see below), whose sum is σ = 6953772. Its totient is φ = 1951488.

The previous prime is 3938273. The next prime is 3938281. The reversal of 3938276 is 6728393.

It can be written as a sum of positive squares in 2 ways, for example, as 1893376 + 2044900 = 1376^2 + 1430^2 .

It is not an unprimeable number, because it can be changed into a prime (3938273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905 + ... + 4808.

It is an arithmetic number, because the mean of its divisors is an integer number (579481).

Almost surely, 2^3938276 is an apocalyptic number.

It is an amenable number.

3938276 is a deficient number, since it is larger than the sum of its proper divisors (3015496).

3938276 is a wasteful number, since it uses less digits than its factorization.

3938276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830 (or 8828 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 3938276 is about 1984.5090072862. The cubic root of 3938276 is about 157.9193627945.

The spelling of 3938276 in words is "three million, nine hundred thirty-eight thousand, two hundred seventy-six".