3834278 has 16 divisors (see below), whose sum is σ = 6639360. Its totient is φ = 1626696.

The previous prime is 3834253. The next prime is 3834283. The reversal of 3834278 is 8724383.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113 + ... + 2771.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^3834278 is an apocalyptic number.

3834278 is a deficient number, since it is larger than the sum of its proper divisors (2805082).

3834278 is a wasteful number, since it uses less digits than its factorization.

3834278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its digits is 32256, while the sum is 35.

The square root of 3834278 is about 1958.1312519849. The cubic root of 3834278 is about 156.5168861731.

The spelling of 3834278 in words is "three million, eight hundred thirty-four thousand, two hundred seventy-eight".