4988442 has 8 divisors (see below), whose sum is σ = 9976896. Its totient is φ = 1662812.

The previous prime is 4988437. The next prime is 4988449. The reversal of 4988442 is 2448894.

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

4988442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4988442.

It is not an unprimeable number, because it can be changed into a prime (4988449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415698 + ... + 415709.

It is an arithmetic number, because the mean of its divisors is an integer number (1247112).

Almost surely, 2^4988442 is an apocalyptic number.

4988442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4988442 is a wasteful number, since it uses less digits than its factorization.

4988442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831412.

The product of its digits is 73728, while the sum is 39.

The square root of 4988442 is about 2233.4820348505. The cubic root of 4988442 is about 170.8657336655.

The spelling of 4988442 in words is "four million, nine hundred eighty-eight thousand, four hundred forty-two".