3842078 has 12 divisors (see below), whose sum is σ = 5958000. Its totient is φ = 1858140.

The previous prime is 3842077. The next prime is 3842089. The reversal of 3842078 is 8702483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 923 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (496500).

Almost surely, 2^3842078 is an apocalyptic number.

3842078 is a deficient number, since it is larger than the sum of its proper divisors (2115922).

3842078 is a wasteful number, since it uses less digits than its factorization.

3842078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 3842078 is about 1960.1219349826. The cubic root of 3842078 is about 156.6229474106.

The spelling of 3842078 in words is "three million, eight hundred forty-two thousand, seventy-eight".