3598840 has 32 divisors (see below), whose sum is σ = 9254880. Its totient is φ = 1233792.

The previous prime is 3598831. The next prime is 3598841. The reversal of 3598840 is 488953.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3598840.

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 7 ways as a sum of consecutive naturals, for example, 6147 + ... + 6706.

It is an arithmetic number, because the mean of its divisors is an integer number (289215).

Almost surely, 2^3598840 is an apocalyptic number.

It is an amenable number.

3598840 is an abundant number, since it is smaller than the sum of its proper divisors (5656040).

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

3598840 is a wasteful number, since it uses less digits than its factorization.

3598840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12871 (or 12867 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3598840 is about 1897.0608846318. The cubic root of 3598840 is about 153.2454232484.

The spelling of 3598840 in words is "three million, five hundred ninety-eight thousand, eight hundred forty".