196429850 has 48 divisors (see below), whose sum is σ = 373710456. Its totient is φ = 76800000.

The previous prime is 196429843. The next prime is 196429861. The reversal of 196429850 is 58924691.

196429850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 113018161 + 83411689 = 10631^2 + 9133^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 489650 + ... + 490050.

Almost surely, 2^196429850 is an apocalyptic number.

196429850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196429850 is a deficient number, since it is larger than the sum of its proper divisors (177280606).

196429850 is a wasteful number, since it uses less digits than its factorization.

196429850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 196429850 is about 14015.3433778841. The cubic root of 196429850 is about 581.3029072741.

It can be divided in two parts, 19642 and 9850, that added together give a palindrome (29492).

The spelling of 196429850 in words is "one hundred ninety-six million, four hundred twenty-nine thousand, eight hundred fifty".