3938374 has 16 divisors (see below), whose sum is σ = 6667920. Its totient is φ = 1728160.

The previous prime is 3938371. The next prime is 3938381. The reversal of 3938374 is 4738393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3938371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2449 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (416745).

Almost surely, 2^3938374 is an apocalyptic number.

3938374 is a deficient number, since it is larger than the sum of its proper divisors (2729546).

3938374 is a wasteful number, since it uses less digits than its factorization.

3938374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215.

The product of its digits is 54432, while the sum is 37.

The square root of 3938374 is about 1984.5336983785. The cubic root of 3938374 is about 157.9206726713.

The spelling of 3938374 in words is "three million, nine hundred thirty-eight thousand, three hundred seventy-four".