3189898 has 8 divisors (see below), whose sum is σ = 4808160. Its totient is φ = 1587180.

The previous prime is 3189889. The next prime is 3189899. The reversal of 3189898 is 8989813.

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

It is not an unprimeable number, because it can be changed into a prime (3189899) 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, 3358 + ... + 4201.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

Almost surely, 2^3189898 is an apocalyptic number.

3189898 is a deficient number, since it is larger than the sum of its proper divisors (1618262).

3189898 is a wasteful number, since it uses less digits than its factorization.

3189898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7772.

The product of its digits is 124416, while the sum is 46.

The square root of 3189898 is about 1786.0285552029. The cubic root of 3189898 is about 147.2060294573.

The spelling of 3189898 in words is "three million, one hundred eighty-nine thousand, eight hundred ninety-eight".