124806198 has 64 divisors (see below), whose sum is σ = 283979520. Its totient is φ = 36220800.

The previous prime is 124806161. The next prime is 124806203. The reversal of 124806198 is 891608421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376893 + ... + 377223.

It is an arithmetic number, because the mean of its divisors is an integer number (4437180).

Almost surely, 2^124806198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124806198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141989760).

124806198 is an abundant number, since it is smaller than the sum of its proper divisors (159173322).

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

124806198 is a wasteful number, since it uses less digits than its factorization.

124806198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 124806198 is about 11171.6694365703. The cubic root of 124806198 is about 499.7414636743.

The spelling of 124806198 in words is "one hundred twenty-four million, eight hundred six thousand, one hundred ninety-eight".