27924194834 has 8 divisors (see below), whose sum is σ = 41902354620. Its totient is φ = 13956743296.

The previous prime is 27924194827. The next prime is 27924194839. The reversal of 27924194834 is 43849142972.

It can be written as a sum of positive squares in 2 ways, for example, as 25241265625 + 2682929209 = 158875^2 + 51797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27924194839) 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 3 ways as a sum of consecutive naturals, for example, 2670539 + ... + 2680974.

Almost surely, 2^27924194834 is an apocalyptic number.

27924194834 is a deficient number, since it is larger than the sum of its proper divisors (13978159786).

27924194834 is a wasteful number, since it uses less digits than its factorization.

27924194834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354124.

The product of its digits is 3483648, while the sum is 53.

The spelling of 27924194834 in words is "twenty-seven billion, nine hundred twenty-four million, one hundred ninety-four thousand, eight hundred thirty-four".