3784938 has 8 divisors (see below), whose sum is σ = 7569888. Its totient is φ = 1261644.

The previous prime is 3784927. The next prime is 3784943. The reversal of 3784938 is 8394873.

3784938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3784938 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3784938.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 315406 + ... + 315417.

It is an arithmetic number, because the mean of its divisors is an integer number (946236).

Almost surely, 2^3784938 is an apocalyptic number.

3784938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3784938 is a wasteful number, since it uses less digits than its factorization.

3784938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630828.

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

The square root of 3784938 is about 1945.4917116246. The cubic root of 3784938 is about 155.8426256450.

The spelling of 3784938 in words is "three million, seven hundred eighty-four thousand, nine hundred thirty-eight".