3898211 has 8 divisors (see below), whose sum is σ = 4128000. Its totient is φ = 3670920.

The previous prime is 3898207. The next prime is 3898243. The reversal of 3898211 is 1128983.

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

It is a cyclic number.

It is not a de Polignac number, because 3898211 - 2² = 3898207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3898291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3266 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (516000).

Almost surely, 2^3898211 is an apocalyptic number.

3898211 is a deficient number, since it is larger than the sum of its proper divisors (229789).

3898211 is a wasteful number, since it uses less digits than its factorization.

3898211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its digits is 3456, while the sum is 32.

The square root of 3898211 is about 1974.3887661755. The cubic root of 3898211 is about 157.3820196489.

The spelling of 3898211 in words is "three million, eight hundred ninety-eight thousand, two hundred eleven".