27398234 has 8 divisors (see below), whose sum is σ = 42423168. Its totient is φ = 13257180.

The previous prime is 27398233. The next prime is 27398249. The reversal of 27398234 is 43289372.

It is a happy number.

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 (27398233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220892 + ... + 221015.

It is an arithmetic number, because the mean of its divisors is an integer number (5302896).

Almost surely, 2^27398234 is an apocalyptic number.

27398234 is a deficient number, since it is larger than the sum of its proper divisors (15024934).

27398234 is a wasteful number, since it uses less digits than its factorization.

27398234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441940.

The product of its digits is 72576, while the sum is 38.

The square root of 27398234 is about 5234.3322401239. The cubic root of 27398234 is about 301.4677480817.

The spelling of 27398234 in words is "twenty-seven million, three hundred ninety-eight thousand, two hundred thirty-four".