4821198 has 16 divisors (see below), whose sum is σ = 9824976. Its totient is φ = 1576640.

The previous prime is 4821197. The next prime is 4821199. The reversal of 4821198 is 8911284.

It is an interprime number because it is at equal distance from previous prime (4821197) and next prime (4821199).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821197) 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, 7263 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (614061).

Almost surely, 2^4821198 is an apocalyptic number.

4821198 is an abundant number, since it is smaller than the sum of its proper divisors (5003778).

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

4821198 is a wasteful number, since it uses less digits than its factorization.

4821198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15219.

The product of its digits is 4608, while the sum is 33.

The square root of 4821198 is about 2195.7226600826. The cubic root of 4821198 is about 168.9344890398.

The spelling of 4821198 in words is "four million, eight hundred twenty-one thousand, one hundred ninety-eight".