2198496 has 24 divisors (see below), whose sum is σ = 5771304. Its totient is φ = 732800.

The previous prime is 2198477. The next prime is 2198507. The reversal of 2198496 is 6948912.

2198496 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11355 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (240471).

2^2198496 is an apocalyptic number.

It is an amenable number.

2198496 is an abundant number, since it is smaller than the sum of its proper divisors (3572808).

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

2198496 is a wasteful number, since it uses less digits than its factorization.

2198496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22914 (or 22906 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 2198496 is about 1482.7326124423. The cubic root of 2198496 is about 130.0295002085.

The spelling of 2198496 in words is "two million, one hundred ninety-eight thousand, four hundred ninety-six".