3598997 has 4 divisors (see below), whose sum is σ = 3615360. Its totient is φ = 3582636.

The previous prime is 3598981. The next prime is 3599009. The reversal of 3598997 is 7998953.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3598997 - 2⁴ = 3598981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3598927) by changing a digit.

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, 7847 + ... + 8292.

It is an arithmetic number, because the mean of its divisors is an integer number (903840).

Almost surely, 2^3598997 is an apocalyptic number.

It is an amenable number.

3598997 is a deficient number, since it is larger than the sum of its proper divisors (16363).

3598997 is a wasteful number, since it uses less digits than its factorization.

3598997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16362.

The product of its digits is 612360, while the sum is 50.

The square root of 3598997 is about 1897.1022639805. The cubic root of 3598997 is about 153.2476516685.

The spelling of 3598997 in words is "three million, five hundred ninety-eight thousand, nine hundred ninety-seven".