27244398 has 16 divisors (see below), whose sum is σ = 56368080. Its totient is φ = 8768256.

The previous prime is 27244363. The next prime is 27244409. The reversal of 27244398 is 89344272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78115 + ... + 78462.

It is an arithmetic number, because the mean of its divisors is an integer number (3523005).

Almost surely, 2^27244398 is an apocalyptic number.

27244398 is an abundant number, since it is smaller than the sum of its proper divisors (29123682).

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

27244398 is a wasteful number, since it uses less digits than its factorization.

27244398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156611.

The product of its digits is 96768, while the sum is 39.

The square root of 27244398 is about 5219.6166525905. The cubic root of 27244398 is about 300.9024602738.

The spelling of 27244398 in words is "twenty-seven million, two hundred forty-four thousand, three hundred ninety-eight".