27404394 has 8 divisors (see below), whose sum is σ = 54808800. Its totient is φ = 9134796.

The previous prime is 27404393. The next prime is 27404401. The reversal of 27404394 is 49340472.

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

27404394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27404393) 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, 2283694 + ... + 2283705.

It is an arithmetic number, because the mean of its divisors is an integer number (6851100).

Almost surely, 2^27404394 is an apocalyptic number.

27404394 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.

27404394 is a wasteful number, since it uses less digits than its factorization.

27404394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567404.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 27404394 is about 5234.9206297708. The cubic root of 27404394 is about 301.4903395885.

The spelling of 27404394 in words is "twenty-seven million, four hundred four thousand, three hundred ninety-four".