3785218 has 8 divisors (see below), whose sum is σ = 5976720. Its totient is φ = 1792980.

The previous prime is 3785213. The next prime is 3785227. The reversal of 3785218 is 8125873.

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 (3785213) 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, 49768 + ... + 49843.

It is an arithmetic number, because the mean of its divisors is an integer number (747090).

Almost surely, 2^3785218 is an apocalyptic number.

3785218 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3785218 is a deficient number, since it is larger than the sum of its proper divisors (2191502).

3785218 is a wasteful number, since it uses less digits than its factorization.

3785218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99632.

The product of its digits is 13440, while the sum is 34.

The square root of 3785218 is about 1945.5636715358. The cubic root of 3785218 is about 155.8464684960.

The spelling of 3785218 in words is "three million, seven hundred eighty-five thousand, two hundred eighteen".