3133746 has 144 divisors (see below), whose sum is σ = 9603360. Its totient is φ = 725760.

The previous prime is 3133733. The next prime is 3133751. The reversal of 3133746 is 6473313.

It is a happy number.

3133746 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3133746 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 164925 + ... + 164943.

It is an arithmetic number, because the mean of its divisors is an integer number (66690).

Almost surely, 2^3133746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3133746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4801680).

3133746 is an abundant number, since it is smaller than the sum of its proper divisors (6469614).

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

3133746 is a wasteful number, since it uses less digits than its factorization.

3133746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 59 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 3133746 is about 1770.2389669194. The cubic root of 3133746 is about 146.3371516494.

The spelling of 3133746 in words is "three million, one hundred thirty-three thousand, seven hundred forty-six".