27400892 has 6 divisors (see below), whose sum is σ = 47951568. Its totient is φ = 13700444.

The previous prime is 27400883. The next prime is 27400897. The reversal of 27400892 is 29800472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27400897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425108 + ... + 3425115.

It is an arithmetic number, because the mean of its divisors is an integer number (7991928).

Almost surely, 2^27400892 is an apocalyptic number.

It is an amenable number.

27400892 is a deficient number, since it is larger than the sum of its proper divisors (20550676).

27400892 is a wasteful number, since it uses less digits than its factorization.

27400892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850227 (or 6850225 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 27400892 is about 5234.5861345478. The cubic root of 27400892 is about 301.4774965855.

The spelling of 27400892 in words is "twenty-seven million, four hundred thousand, eight hundred ninety-two".