3808478 has 8 divisors (see below), whose sum is σ = 5961168. Its totient is φ = 1821424.

The previous prime is 3808477. The next prime is 3808487. The reversal of 3808478 is 8748083.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808477) by changing a digit.

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, 41351 + ... + 41442.

It is an arithmetic number, because the mean of its divisors is an integer number (745146).

Almost surely, 2^3808478 is an apocalyptic number.

3808478 is a deficient number, since it is larger than the sum of its proper divisors (2152690).

3808478 is a wasteful number, since it uses less digits than its factorization.

3808478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82818.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 3808478 is about 1951.5322185401. The cubic root of 3808478 is about 156.1650401053.

The spelling of 3808478 in words is "three million, eight hundred eight thousand, four hundred seventy-eight".