219850804 has 12 divisors (see below), whose sum is σ = 386337028. Its totient is φ = 109468800.

The previous prime is 219850801. The next prime is 219850847. The reversal of 219850804 is 408058912.

219850804 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 2 ways, for example, as 178222500 + 41628304 = 13350^2 + 6452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219850801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113067 + ... + 114994.

Almost surely, 2^219850804 is an apocalyptic number.

It is an amenable number.

219850804 is a deficient number, since it is larger than the sum of its proper divisors (166486224).

219850804 is a wasteful number, since it uses less digits than its factorization.

219850804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228306 (or 228304 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 219850804 is about 14827.3667250797. The cubic root of 219850804 is about 603.5445779689.

The spelling of 219850804 in words is "two hundred nineteen million, eight hundred fifty thousand, eight hundred four".