3938774 has 16 divisors (see below), whose sum is σ = 6779808. Its totient is φ = 1681152.

The previous prime is 3938771. The next prime is 3938783. The reversal of 3938774 is 4778393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3938771) 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, 4544 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (423738).

Almost surely, 2^3938774 is an apocalyptic number.

3938774 is a deficient number, since it is larger than the sum of its proper divisors (2841034).

3938774 is a wasteful number, since it uses less digits than its factorization.

3938774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 127008, while the sum is 41.

The square root of 3938774 is about 1984.6344751616. The cubic root of 3938774 is about 157.9260188819.

The spelling of 3938774 in words is "three million, nine hundred thirty-eight thousand, seven hundred seventy-four".