19304094 has 16 divisors (see below), whose sum is σ = 38664720. Its totient is φ = 6425280.

The previous prime is 19304093. The next prime is 19304099. The reversal of 19304094 is 49040391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19304093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3034 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (2416545).

Almost surely, 2^19304094 is an apocalyptic number.

19304094 is an abundant number, since it is smaller than the sum of its proper divisors (19360626).

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

19304094 is a wasteful number, since it uses less digits than its factorization.

19304094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 19304094 is about 4393.6424524533. The cubic root of 19304094 is about 268.2562244737.

The spelling of 19304094 in words is "nineteen million, three hundred four thousand, ninety-four".