3533722 has 24 divisors (see below), whose sum is σ = 5874876. Its totient is φ = 1587456.

The previous prime is 3533707. The next prime is 3533723. The reversal of 3533722 is 2273353.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3418801 + 114921 = 1849^2 + 339^2 .

It is not an unprimeable number, because it can be changed into a prime (3533723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66648 + ... + 66700.

Almost surely, 2^3533722 is an apocalyptic number.

3533722 is a deficient number, since it is larger than the sum of its proper divisors (2341154).

3533722 is a wasteful number, since it uses less digits than its factorization.

3533722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 109 counting only the distinct ones).

The product of its digits is 3780, while the sum is 25.

The square root of 3533722 is about 1879.8196722026. The cubic root of 3533722 is about 152.3155092276.

The spelling of 3533722 in words is "three million, five hundred thirty-three thousand, seven hundred twenty-two".