19534082 has 4 divisors (see below), whose sum is σ = 29301126. Its totient is φ = 9767040.

The previous prime is 19534043. The next prime is 19534111. The reversal of 19534082 is 28043591.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18671041 + 863041 = 4321^2 + 929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4883519 + ... + 4883522.

Almost surely, 2^19534082 is an apocalyptic number.

19534082 is a deficient number, since it is larger than the sum of its proper divisors (9767044).

19534082 is an equidigital number, since it uses as much as digits as its factorization.

19534082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9767043.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 19534082 is about 4419.7377750269. The cubic root of 19534082 is about 269.3173518575.

The spelling of 19534082 in words is "nineteen million, five hundred thirty-four thousand, eighty-two".