3133239 has 8 divisors (see below), whose sum is σ = 4185840. Its totient is φ = 2084736.

The previous prime is 3133237. The next prime is 3133243. The reversal of 3133239 is 9323313.

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

It is not a de Polignac number, because 3133239 - 2¹ = 3133237 is a prime.

It is a super-2 number, since 2×3133239² = 19634373262242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133237) 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, 2397 + ... + 3465.

It is an arithmetic number, because the mean of its divisors is an integer number (523230).

Almost surely, 2^3133239 is an apocalyptic number.

3133239 is a deficient number, since it is larger than the sum of its proper divisors (1052601).

3133239 is a wasteful number, since it uses less digits than its factorization.

3133239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049.

The product of its digits is 1458, while the sum is 24.

The square root of 3133239 is about 1770.0957601215. The cubic root of 3133239 is about 146.3292593976.

The spelling of 3133239 in words is "three million, one hundred thirty-three thousand, two hundred thirty-nine".