4242888 has 64 divisors (see below), whose sum is σ = 12700800. Its totient is φ = 1304640.

The previous prime is 4242883. The next prime is 4242893. The reversal of 4242888 is 8882424.

It is an interprime number because it is at equal distance from previous prime (4242883) and next prime (4242893).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4242883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

Almost surely, 2^4242888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4242888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6350400).

4242888 is an abundant number, since it is smaller than the sum of its proper divisors (8457912).

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

4242888 is a wasteful number, since it uses less digits than its factorization.

4242888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1529 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 4242888 is about 2059.8271772166. The cubic root of 4242888 is about 161.8901862091.

The spelling of 4242888 in words is "four million, two hundred forty-two thousand, eight hundred eighty-eight".