4211998 has 8 divisors (see below), whose sum is σ = 7220592. Its totient is φ = 1805136.

The previous prime is 4211993. The next prime is 4212023. The reversal of 4211998 is 8991124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211993) 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, 150415 + ... + 150442.

It is an arithmetic number, because the mean of its divisors is an integer number (902574).

Almost surely, 2^4211998 is an apocalyptic number.

4211998 is a deficient number, since it is larger than the sum of its proper divisors (3008594).

4211998 is a wasteful number, since it uses less digits than its factorization.

4211998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300866.

The product of its digits is 5184, while the sum is 34.

The square root of 4211998 is about 2052.3152779239. The cubic root of 4211998 is about 161.4963528013.

The spelling of 4211998 in words is "four million, two hundred eleven thousand, nine hundred ninety-eight".