196648850 has 48 divisors (see below), whose sum is σ = 383600448. Its totient is φ = 74859840.

The previous prime is 196648831. The next prime is 196648861. The reversal of 196648850 is 58846691.

It is a junction number, because it is equal to n+sod(n) for n = 196648795 and 196648804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352772 + ... + 353328.

It is an arithmetic number, because the mean of its divisors is an integer number (7991676).

Almost surely, 2^196648850 is an apocalyptic number.

196648850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196648850 is a deficient number, since it is larger than the sum of its proper divisors (186951598).

196648850 is a wasteful number, since it uses less digits than its factorization.

196648850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 196648850 is about 14023.1540674700. The cubic root of 196648850 is about 581.5188589315.

The spelling of 196648850 in words is "one hundred ninety-six million, six hundred forty-eight thousand, eight hundred fifty".