19496950 has 24 divisors (see below), whose sum is σ = 39562200. Its totient is φ = 7089600.

The previous prime is 19496947. The next prime is 19496957. The reversal of 19496950 is 5969491.

It is a zygodrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 19496897 and 19496906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19496957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17175 + ... + 18274.

It is an arithmetic number, because the mean of its divisors is an integer number (1648425).

Almost surely, 2^19496950 is an apocalyptic number.

19496950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19496950 is an abundant number, since it is smaller than the sum of its proper divisors (20065250).

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

19496950 is a wasteful number, since it uses less digits than its factorization.

19496950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35472 (or 35467 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 19496950 is about 4415.5350751636. The cubic root of 19496950 is about 269.1465967116.

The spelling of 19496950 in words is "nineteen million, four hundred ninety-six thousand, nine hundred fifty".