27455046 has 8 divisors (see below), whose sum is σ = 54910104. Its totient is φ = 9151680.

The previous prime is 27455041. The next prime is 27455047. The reversal of 27455046 is 64055472.

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

27455046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 27454998 and 27455016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27455041) 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, 2287915 + ... + 2287926.

It is an arithmetic number, because the mean of its divisors is an integer number (6863763).

Almost surely, 2^27455046 is an apocalyptic number.

27455046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27455046 is a wasteful number, since it uses less digits than its factorization.

27455046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575846.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 27455046 is about 5239.7562920426. The cubic root of 27455046 is about 301.6759751443.

The spelling of 27455046 in words is "twenty-seven million, four hundred fifty-five thousand, forty-six".