27402434 has 8 divisors (see below), whose sum is σ = 41186880. Its totient is φ = 13673476.

The previous prime is 27402413. The next prime is 27402439. The reversal of 27402434 is 43420472.

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

It is not an unprimeable number, because it can be changed into a prime (27402439) 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, 12614 + ... + 14625.

It is an arithmetic number, because the mean of its divisors is an integer number (5148360).

Almost surely, 2^27402434 is an apocalyptic number.

27402434 is a deficient number, since it is larger than the sum of its proper divisors (13784446).

27402434 is a wasteful number, since it uses less digits than its factorization.

27402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27744.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 27402434 is about 5234.7334220569. The cubic root of 27402434 is about 301.4831517491.

The spelling of 27402434 in words is "twenty-seven million, four hundred two thousand, four hundred thirty-four".