27234838 has 4 divisors (see below), whose sum is σ = 40852260. Its totient is φ = 13617418.

The previous prime is 27234821. The next prime is 27234839. The reversal of 27234838 is 83843272.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 27234797 and 27234806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234839) 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 as a sum of consecutive naturals, namely, 6808708 + ... + 6808711.

It is an arithmetic number, because the mean of its divisors is an integer number (10213065).

Almost surely, 2^27234838 is an apocalyptic number.

27234838 is a deficient number, since it is larger than the sum of its proper divisors (13617422).

27234838 is a wasteful number, since it uses less digits than its factorization.

27234838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13617421.

The product of its digits is 64512, while the sum is 37.

The square root of 27234838 is about 5218.7007961752. The cubic root of 27234838 is about 300.8672608167.

The spelling of 27234838 in words is "twenty-seven million, two hundred thirty-four thousand, eight hundred thirty-eight".