2199498 has 16 divisors (see below), whose sum is σ = 5027520. Its totient is φ = 628416.

The previous prime is 2199479. The next prime is 2199499. The reversal of 2199498 is 8949912.

2199498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 52369 = 2199498 / (2 + 1 + 9 + 9 + 4 + 9 + 8).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2199499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26143 + ... + 26226.

It is an arithmetic number, because the mean of its divisors is an integer number (314220).

2^2199498 is an apocalyptic number.

2199498 is an abundant number, since it is smaller than the sum of its proper divisors (2828022).

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

2199498 is a wasteful number, since it uses less digits than its factorization.

2199498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52381.

The product of its digits is 46656, while the sum is 42.

The square root of 2199498 is about 1483.0704635991. The cubic root of 2199498 is about 130.0492515553.

The spelling of 2199498 in words is "two million, one hundred ninety-nine thousand, four hundred ninety-eight".