2198592 has 84 divisors (see below), whose sum is σ = 6894576. Its totient is φ = 664320.

The previous prime is 2198591. The next prime is 2198597. The reversal of 2198592 is 2958912.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2198591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6163 + ... + 6509.

2^2198592 is an apocalyptic number.

2198592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2198592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3447288).

2198592 is an abundant number, since it is smaller than the sum of its proper divisors (4695984).

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

2198592 is a wasteful number, since it uses less digits than its factorization.

2198592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 363 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2198592 is about 1482.7649847498. The cubic root of 2198592 is about 130.0313928130.

The spelling of 2198592 in words is "two million, one hundred ninety-eight thousand, five hundred ninety-two".