3598998 has 16 divisors (see below), whose sum is σ = 7751856. Its totient is φ = 1107360.

The previous prime is 3598981. The next prime is 3599009. The reversal of 3598998 is 8998953.

It is a self number, because there is not a number n which added to its sum of digits gives 3598998.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22993 + ... + 23148.

It is an arithmetic number, because the mean of its divisors is an integer number (484491).

Almost surely, 2^3598998 is an apocalyptic number.

3598998 is an abundant number, since it is smaller than the sum of its proper divisors (4152858).

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

3598998 is a wasteful number, since it uses less digits than its factorization.

3598998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46159.

The product of its digits is 699840, while the sum is 51.

The square root of 3598998 is about 1897.1025275404. The cubic root of 3598998 is about 153.2476658620.

The spelling of 3598998 in words is "three million, five hundred ninety-eight thousand, nine hundred ninety-eight".