19036804 has 24 divisors (see below), whose sum is σ = 35779968. Its totient is φ = 8830080.

The previous prime is 19036757. The next prime is 19036807. The reversal of 19036804 is 40863091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19036807) 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, 2857 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (1490832).

Almost surely, 2^19036804 is an apocalyptic number.

It is an amenable number.

19036804 is a deficient number, since it is larger than the sum of its proper divisors (16743164).

19036804 is a wasteful number, since it uses less digits than its factorization.

19036804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 19036804 is about 4363.1186094352. The cubic root of 19036804 is about 267.0123482251.

Adding to 19036804 its reverse (40863091), we get a palindrome (59899895).

The spelling of 19036804 in words is "nineteen million, thirty-six thousand, eight hundred four".