3874938 has 32 divisors (see below), whose sum is σ = 8128512. Its totient is φ = 1230000.

The previous prime is 3874933. The next prime is 3874939. The reversal of 3874938 is 8394783.

3874938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3874938.

It is not an unprimeable number, because it can be changed into a prime (3874933) 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, 15313 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

Almost surely, 2^3874938 is an apocalyptic number.

3874938 is an abundant number, since it is smaller than the sum of its proper divisors (4253574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3874938 is a wasteful number, since it uses less digits than its factorization.

3874938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its digits is 145152, while the sum is 42.

The square root of 3874938 is about 1968.4862204242. The cubic root of 3874938 is about 157.0681949136.

The spelling of 3874938 in words is "three million, eight hundred seventy-four thousand, nine hundred thirty-eight".