3805378 has 8 divisors (see below), whose sum is σ = 5716368. Its totient is φ = 1899924.

The previous prime is 3805369. The next prime is 3805379. The reversal of 3805378 is 8735083.

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

It is not an unprimeable number, because it can be changed into a prime (3805379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825 + ... + 3307.

It is an arithmetic number, because the mean of its divisors is an integer number (714546).

Almost surely, 2^3805378 is an apocalyptic number.

3805378 is a deficient number, since it is larger than the sum of its proper divisors (1910990).

3805378 is a wasteful number, since it uses less digits than its factorization.

3805378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3805378 is about 1950.7378091379. The cubic root of 3805378 is about 156.1226572046.

The spelling of 3805378 in words is "three million, eight hundred five thousand, three hundred seventy-eight".