199852124 has 24 divisors (see below), whose sum is σ = 353354400. Its totient is φ = 98899200.

The previous prime is 199852123. The next prime is 199852171. The reversal of 199852124 is 421258991.

It is a super-2 number, since 2×199852124² = 79881742934622752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199852123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 246632 + ... + 247440.

It is an arithmetic number, because the mean of its divisors is an integer number (14723100).

Almost surely, 2^199852124 is an apocalyptic number.

It is an amenable number.

199852124 is a deficient number, since it is larger than the sum of its proper divisors (153502276).

199852124 is a wasteful number, since it uses less digits than its factorization.

199852124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 199852124 is about 14136.9064508470. The cubic root of 199852124 is about 584.6593814232.

The spelling of 199852124 in words is "one hundred ninety-nine million, eight hundred fifty-two thousand, one hundred twenty-four".