3133898 has 8 divisors (see below), whose sum is σ = 4948320. Its totient is φ = 1484460.

The previous prime is 3133891. The next prime is 3133901. The reversal of 3133898 is 8983313.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3133891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41198 + ... + 41273.

It is an arithmetic number, because the mean of its divisors is an integer number (618540).

Almost surely, 2^3133898 is an apocalyptic number.

3133898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3133898 is a deficient number, since it is larger than the sum of its proper divisors (1814422).

3133898 is a wasteful number, since it uses less digits than its factorization.

3133898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82492.

The product of its digits is 15552, while the sum is 35.

The square root of 3133898 is about 1770.2818984557. The cubic root of 3133898 is about 146.3395176024.

The spelling of 3133898 in words is "three million, one hundred thirty-three thousand, eight hundred ninety-eight".