3862042 has 16 divisors (see below), whose sum is σ = 6031872. Its totient is φ = 1852560.

The previous prime is 3862039. The next prime is 3862049. The reversal of 3862042 is 2402683.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3861998 and 3862016.

It is not an unprimeable number, because it can be changed into a prime (3862049) 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 7 ways as a sum of consecutive naturals, for example, 10168 + ... + 10540.

It is an arithmetic number, because the mean of its divisors is an integer number (376992).

Almost surely, 2^3862042 is an apocalyptic number.

3862042 is a deficient number, since it is larger than the sum of its proper divisors (2169830).

3862042 is a wasteful number, since it uses less digits than its factorization.

3862042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3862042 is about 1965.2078770451. The cubic root of 3862042 is about 156.8937574858.

The spelling of 3862042 in words is "three million, eight hundred sixty-two thousand, forty-two".