3942284 has 6 divisors (see below), whose sum is σ = 6899004. Its totient is φ = 1971140.

The previous prime is 3942259. The next prime is 3942287. The reversal of 3942284 is 4822493.

3942284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3942284.

It is not an unprimeable number, because it can be changed into a prime (3942287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492782 + ... + 492789.

It is an arithmetic number, because the mean of its divisors is an integer number (1149834).

Almost surely, 2^3942284 is an apocalyptic number.

It is an amenable number.

3942284 is a deficient number, since it is larger than the sum of its proper divisors (2956720).

3942284 is a wasteful number, since it uses less digits than its factorization.

3942284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985575 (or 985573 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 3942284 is about 1985.5185720612. The cubic root of 3942284 is about 157.9729163640.

The spelling of 3942284 in words is "three million, nine hundred forty-two thousand, two hundred eighty-four".