3862378 has 16 divisors (see below), whose sum is σ = 6287400. Its totient is φ = 1768896.

The previous prime is 3862373. The next prime is 3862403. The reversal of 3862378 is 8732683.

It can be written as a sum of positive squares in 4 ways, for example, as 2614689 + 1247689 = 1617^2 + 1117^2 .

It is not an unprimeable number, because it can be changed into a prime (3862373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3376 + ... + 4372.

Almost surely, 2^3862378 is an apocalyptic number.

3862378 is a deficient number, since it is larger than the sum of its proper divisors (2425022).

3862378 is a wasteful number, since it uses less digits than its factorization.

3862378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161.

The product of its digits is 48384, while the sum is 37.

The square root of 3862378 is about 1965.2933623253. The cubic root of 3862378 is about 156.8983073046.

The spelling of 3862378 in words is "three million, eight hundred sixty-two thousand, three hundred seventy-eight".