3133429 has 6 divisors (see below), whose sum is σ = 3393186. Its totient is φ = 2892240.

The previous prime is 3133411. The next prime is 3133433. The reversal of 3133429 is 9243313.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 529 + 3132900 = 23^2 + 1770^2 .

It is not a de Polignac number, because 3133429 - 2⁵ = 3133397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9102 + ... + 9439.

It is an arithmetic number, because the mean of its divisors is an integer number (565531).

Almost surely, 2^3133429 is an apocalyptic number.

It is an amenable number.

3133429 is a deficient number, since it is larger than the sum of its proper divisors (259757).

3133429 is a wasteful number, since it uses less digits than its factorization.

3133429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18567 (or 18554 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

The square root of 3133429 is about 1770.1494287206. The cubic root of 3133429 is about 146.3322171459.

The spelling of 3133429 in words is "three million, one hundred thirty-three thousand, four hundred twenty-nine".