103486198 has 16 divisors (see below), whose sum is σ = 166878720. Its totient is φ = 47975976.

The previous prime is 103486193. The next prime is 103486199. The reversal of 103486198 is 891684301.

It is a self number, because there is not a number n which added to its sum of digits gives 103486198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103486193) 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, 27186 + ... + 30757.

It is an arithmetic number, because the mean of its divisors is an integer number (10429920).

Almost surely, 2^103486198 is an apocalyptic number.

103486198 is a deficient number, since it is larger than the sum of its proper divisors (63392522).

103486198 is a wasteful number, since it uses less digits than its factorization.

103486198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58011.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 103486198 is about 10172.8166207791. The cubic root of 103486198 is about 469.4912224940.

It can be divided in two parts, 103486 and 198, that added together give a square (103684 = 322²).

The spelling of 103486198 in words is "one hundred three million, four hundred eighty-six thousand, one hundred ninety-eight".