4198854 has 32 divisors (see below), whose sum is σ = 9258624. Its totient is φ = 1258880.

The previous prime is 4198837. The next prime is 4198877. The reversal of 4198854 is 4588914.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (289332).

Almost surely, 2^4198854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4198854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4629312).

4198854 is an abundant number, since it is smaller than the sum of its proper divisors (5059770).

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

4198854 is a wasteful number, since it uses less digits than its factorization.

4198854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692.

The product of its digits is 46080, while the sum is 39.

The square root of 4198854 is about 2049.1105387460. The cubic root of 4198854 is about 161.3281887499.

The spelling of 4198854 in words is "four million, one hundred ninety-eight thousand, eight hundred fifty-four".