196049898 has 24 divisors (see below), whose sum is σ = 463391136. Its totient is φ = 59409000.

The previous prime is 196049897. The next prime is 196049911. The reversal of 196049898 is 898940691.

196049898 is a `hidden beast` number, since 1 + 9 + 60 + 498 + 98 = 666.

196049898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (196049897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494878 + ... + 495273.

It is an arithmetic number, because the mean of its divisors is an integer number (19307964).

Almost surely, 2^196049898 is an apocalyptic number.

196049898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196049898 is an abundant number, since it is smaller than the sum of its proper divisors (267341238).

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

196049898 is a wasteful number, since it uses less digits than its factorization.

196049898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990170 (or 990167 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 196049898 is about 14001.7819580223. The cubic root of 196049898 is about 580.9278628457.

The spelling of 196049898 in words is "one hundred ninety-six million, forty-nine thousand, eight hundred ninety-eight".