3133722 has 16 divisors (see below), whose sum is σ = 6305760. Its totient is φ = 1038192.

The previous prime is 3133721. The next prime is 3133733. The reversal of 3133722 is 2273313.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3133721) 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, 472 + ... + 2547.

It is an arithmetic number, because the mean of its divisors is an integer number (394110).

Almost surely, 2^3133722 is an apocalyptic number.

3133722 is an abundant number, since it is smaller than the sum of its proper divisors (3172038).

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

3133722 is a wasteful number, since it uses less digits than its factorization.

3133722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197.

The product of its digits is 756, while the sum is 21.

The square root of 3133722 is about 1770.2321881606. The cubic root of 3133722 is about 146.3367780709.

The spelling of 3133722 in words is "three million, one hundred thirty-three thousand, seven hundred twenty-two".