27241398 has 24 divisors (see below), whose sum is σ = 60619728. Its totient is φ = 8834832.

The previous prime is 27241393. The next prime is 27241439. The reversal of 27241398 is 89314272.

27241398 is a `hidden beast` number, since 27 + 241 + 398 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27241393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19786 + ... + 21117.

It is an arithmetic number, because the mean of its divisors is an integer number (2525822).

Almost surely, 2^27241398 is an apocalyptic number.

27241398 is an abundant number, since it is smaller than the sum of its proper divisors (33378330).

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

27241398 is a wasteful number, since it uses less digits than its factorization.

27241398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40948 (or 40945 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 27241398 is about 5219.3292672526. The cubic root of 27241398 is about 300.8914153057.

The spelling of 27241398 in words is "twenty-seven million, two hundred forty-one thousand, three hundred ninety-eight".