27401298 has 8 divisors (see below), whose sum is σ = 54802608. Its totient is φ = 9133764.

The previous prime is 27401293. The next prime is 27401299. The reversal of 27401298 is 89210472.

It is a happy number.

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

27401298 is an admirable number.

It is a super-2 number, since 2×27401298² = 1501662264169608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27401291) 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, 2283436 + ... + 2283447.

It is an arithmetic number, because the mean of its divisors is an integer number (6850326).

Almost surely, 2^27401298 is an apocalyptic number.

27401298 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.

27401298 is a wasteful number, since it uses less digits than its factorization.

27401298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566888.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 27401298 is about 5234.6249149294. The cubic root of 27401298 is about 301.4789855791.

The spelling of 27401298 in words is "twenty-seven million, four hundred one thousand, two hundred ninety-eight".