19300104 has 48 divisors (see below), whose sum is σ = 53963520. Its totient is φ = 6225120.

The previous prime is 19300103. The next prime is 19300121. The reversal of 19300104 is 40100391.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (19300103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2092 + ... + 6555.

It is an arithmetic number, because the mean of its divisors is an integer number (1124240).

Almost surely, 2^19300104 is an apocalyptic number.

It is an amenable number.

19300104 is an abundant number, since it is smaller than the sum of its proper divisors (34663416).

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

19300104 is a wasteful number, since it uses less digits than its factorization.

19300104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690 (or 8683 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 19300104 is about 4393.1883638196. The cubic root of 19300104 is about 268.2377410700.

Adding to 19300104 its reverse (40100391), we get a palindrome (59400495).

The spelling of 19300104 in words is "nineteen million, three hundred thousand, one hundred four".