219190848 has 56 divisors (see below), whose sum is σ = 581863200. Its totient is φ = 72821760.

The previous prime is 219190847. The next prime is 219190861. The reversal of 219190848 is 848091912.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (219190847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61828 + ... + 65276.

Almost surely, 2^219190848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219190848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290931600).

219190848 is an abundant number, since it is smaller than the sum of its proper divisors (362672352).

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

219190848 is a wasteful number, since it uses less digits than its factorization.

219190848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795 (or 3785 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 219190848 is about 14805.0953391054. The cubic root of 219190848 is about 602.9400587816.

It can be divided in two parts, 2191 and 90848, that added together give a palindrome (93039).

The spelling of 219190848 in words is "two hundred nineteen million, one hundred ninety thousand, eight hundred forty-eight".