3301722 has 40 divisors (see below), whose sum is σ = 7514100. Its totient is φ = 1083456.

The previous prime is 3301709. The next prime is 3301733. The reversal of 3301722 is 2271033.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 29241 = 1809^2 + 171^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3301695 and 3301704.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14304 + ... + 14532.

Almost surely, 2^3301722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3301722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757050).

3301722 is an abundant number, since it is smaller than the sum of its proper divisors (4212378).

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

3301722 is a wasteful number, since it uses less digits than its factorization.

3301722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3301722 is about 1817.0641155446. The cubic root of 3301722 is about 148.9064469859.

Adding to 3301722 its reverse (2271033), we get a palindrome (5572755).

The spelling of 3301722 in words is "three million, three hundred one thousand, seven hundred twenty-two".