3133946 has 8 divisors (see below), whose sum is σ = 4714644. Its totient is φ = 1562400.

The previous prime is 3133939. The next prime is 3133961. The reversal of 3133946 is 6493313.

It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 192721 = 1715^2 + 439^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355 + ... + 2846.

Almost surely, 2^3133946 is an apocalyptic number.

3133946 is a deficient number, since it is larger than the sum of its proper divisors (1580698).

3133946 is a wasteful number, since it uses less digits than its factorization.

3133946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576.

The product of its digits is 5832, while the sum is 29.

The square root of 3133946 is about 1770.2954555667. The cubic root of 3133946 is about 146.3402647296.

The spelling of 3133946 in words is "three million, one hundred thirty-three thousand, nine hundred forty-six".