3598842 has 64 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 1016064.

The previous prime is 3598841. The next prime is 3598843. The reversal of 3598842 is 2488953.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3598841) and next prime (3598843).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3598842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3598841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83673 + ... + 83715.

It is an arithmetic number, because the mean of its divisors is an integer number (131670).

Almost surely, 2^3598842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3598842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4213440).

3598842 is an abundant number, since it is smaller than the sum of its proper divisors (4828038).

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

3598842 is a wasteful number, since it uses less digits than its factorization.

3598842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127.

The product of its digits is 69120, while the sum is 39.

The square root of 3598842 is about 1897.0614117629. The cubic root of 3598842 is about 153.2454516364.

The spelling of 3598842 in words is "three million, five hundred ninety-eight thousand, eight hundred forty-two".