3788378 has 8 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 1721980.

The previous prime is 3788333. The next prime is 3788383. The reversal of 3788378 is 8738873.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86078 + ... + 86121.

It is an arithmetic number, because the mean of its divisors is an integer number (774900).

Almost surely, 2^3788378 is an apocalyptic number.

3788378 is a deficient number, since it is larger than the sum of its proper divisors (2410822).

3788378 is a wasteful number, since it uses less digits than its factorization.

3788378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172212.

The product of its digits is 225792, while the sum is 44.

The square root of 3788378 is about 1946.3756060946. The cubic root of 3788378 is about 155.8898246832.

The spelling of 3788378 in words is "three million, seven hundred eighty-eight thousand, three hundred seventy-eight".