4211898 has 24 divisors (see below), whose sum is σ = 8812608. Its totient is φ = 1341912.

The previous prime is 4211891. The next prime is 4211899. The reversal of 4211898 is 8981124.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4211891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2511 + ... + 3837.

It is an arithmetic number, because the mean of its divisors is an integer number (367192).

Almost surely, 2^4211898 is an apocalyptic number.

4211898 is an abundant number, since it is smaller than the sum of its proper divisors (4600710).

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

4211898 is a wasteful number, since it uses less digits than its factorization.

4211898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1355 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 4211898 is about 2052.2909150508. The cubic root of 4211898 is about 161.4950747251.

The spelling of 4211898 in words is "four million, two hundred eleven thousand, eight hundred ninety-eight".