3698598 has 8 divisors (see below), whose sum is σ = 7397208. Its totient is φ = 1232864.

The previous prime is 3698581. The next prime is 3698623. The reversal of 3698598 is 8958963.

It is a sphenic number, since it is the product of 3 distinct primes.

3698598 is an admirable number.

It is a d-powerful number, because it can be written as 3¹³ + 6² + 9 + 8³ + 5 + 9⁴ + 8⁷ .

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 3 ways as a sum of consecutive naturals, for example, 308211 + ... + 308222.

It is an arithmetic number, because the mean of its divisors is an integer number (924651).

Almost surely, 2^3698598 is an apocalyptic number.

3698598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3698598 is a wasteful number, since it uses less digits than its factorization.

3698598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616438.

The product of its digits is 466560, while the sum is 48.

The square root of 3698598 is about 1923.1739390913. The cubic root of 3698598 is about 154.6484993607.

The spelling of 3698598 in words is "three million, six hundred ninety-eight thousand, five hundred ninety-eight".