116198842 has 16 divisors (see below), whose sum is σ = 185797800. Its totient is φ = 54312448.

The previous prime is 116198827. The next prime is 116198867. The reversal of 116198842 is 248891611.

It can be written as a sum of positive squares in 4 ways, for example, as 79584241 + 36614601 = 8921^2 + 6051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116198795 and 116198804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6403 + ... + 16534.

Almost surely, 2^116198842 is an apocalyptic number.

116198842 is a deficient number, since it is larger than the sum of its proper divisors (69598958).

116198842 is a wasteful number, since it uses less digits than its factorization.

116198842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105.

The product of its digits is 27648, while the sum is 40.

The square root of 116198842 is about 10779.5566699192. The cubic root of 116198842 is about 487.9784014673.

The spelling of 116198842 in words is "one hundred sixteen million, one hundred ninety-eight thousand, eight hundred forty-two".