3133998 has 32 divisors (see below), whose sum is σ = 7960320. Its totient is φ = 895320.

The previous prime is 3133987. The next prime is 3134017. The reversal of 3133998 is 8993313.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3768 + ... + 4523.

It is an arithmetic number, because the mean of its divisors is an integer number (248760).

Almost surely, 2^3133998 is an apocalyptic number.

3133998 is an abundant number, since it is smaller than the sum of its proper divisors (4826322).

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

3133998 is a wasteful number, since it uses less digits than its factorization.

3133998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8309 (or 8303 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 3133998 is about 1770.3101423197. The cubic root of 3133998 is about 146.3410741087.

The spelling of 3133998 in words is "three million, one hundred thirty-three thousand, nine hundred ninety-eight".