3598722 has 16 divisors (see below), whose sum is σ = 7997280. Its totient is φ = 1199556.

The previous prime is 3598709. The next prime is 3598723. The reversal of 3598722 is 2278953.

It is a happy number.

3598722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3598723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33268 + ... + 33375.

It is an arithmetic number, because the mean of its divisors is an integer number (499830).

Almost surely, 2^3598722 is an apocalyptic number.

3598722 is an abundant number, since it is smaller than the sum of its proper divisors (4398558).

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

3598722 is a wasteful number, since it uses less digits than its factorization.

3598722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66654 (or 66648 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3598722 is about 1897.0297836355. The cubic root of 3598722 is about 153.2437483423.

The spelling of 3598722 in words is "three million, five hundred ninety-eight thousand, seven hundred twenty-two".