4942242 has 32 divisors (see below), whose sum is σ = 11563200. Its totient is φ = 1560384.

The previous prime is 4942241. The next prime is 4942271. The reversal of 4942242 is 2422494.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4942241) 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 in 15 ways as a sum of consecutive naturals, for example, 1383 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (361350).

Almost surely, 2^4942242 is an apocalyptic number.

4942242 is an abundant number, since it is smaller than the sum of its proper divisors (6620958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4942242 is a wasteful number, since it uses less digits than its factorization.

4942242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847 (or 4841 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4942242 is about 2223.1153816210. The cubic root of 4942242 is about 170.3366110185.

It can be divided in two parts, 4942 and 242, that added together give a square (5184 = 72²).

The spelling of 4942242 in words is "four million, nine hundred forty-two thousand, two hundred forty-two".