19196950 has 24 divisors (see below), whose sum is σ = 37261008. Its totient is φ = 7344480.

The previous prime is 19196929. The next prime is 19196951. The reversal of 19196950 is 5969191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19196951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7197 + ... + 9496.

It is an arithmetic number, because the mean of its divisors is an integer number (1552542).

Almost surely, 2^19196950 is an apocalyptic number.

19196950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19196950 is a deficient number, since it is larger than the sum of its proper divisors (18064058).

19196950 is a wasteful number, since it uses less digits than its factorization.

19196950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16728 (or 16723 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 19196950 is about 4381.4324141769. The cubic root of 19196950 is about 267.7590003202.

The spelling of 19196950 in words is "nineteen million, one hundred ninety-six thousand, nine hundred fifty".