2922198 has 16 divisors (see below), whose sum is σ = 6188400. Its totient is φ = 916736.

The previous prime is 2922191. The next prime is 2922203. The reversal of 2922198 is 8912292.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922191) 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, 14223 + ... + 14426.

It is an arithmetic number, because the mean of its divisors is an integer number (386775).

2^2922198 is an apocalyptic number.

2922198 is an abundant number, since it is smaller than the sum of its proper divisors (3266202).

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

2922198 is a wasteful number, since it uses less digits than its factorization.

2922198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28671.

The product of its digits is 5184, while the sum is 33.

The square root of 2922198 is about 1709.4437691834. The cubic root of 2922198 is about 142.9672443599.

The spelling of 2922198 in words is "two million, nine hundred twenty-two thousand, one hundred ninety-eight".