4228998 has 8 divisors (see below), whose sum is σ = 8458008. Its totient is φ = 1409664.

The previous prime is 4228993. The next prime is 4229003. The reversal of 4228998 is 8998224.

It is an interprime number because it is at equal distance from previous prime (4228993) and next prime (4229003).

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

4228998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228993) 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, 352411 + ... + 352422.

It is an arithmetic number, because the mean of its divisors is an integer number (1057251).

Almost surely, 2^4228998 is an apocalyptic number.

4228998 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.

4228998 is a wasteful number, since it uses less digits than its factorization.

4228998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704838.

The product of its digits is 82944, while the sum is 42.

The square root of 4228998 is about 2056.4527711572. The cubic root of 4228998 is about 161.7133323794.

The spelling of 4228998 in words is "four million, two hundred twenty-eight thousand, nine hundred ninety-eight".