27428462 has 4 divisors (see below), whose sum is σ = 41142696. Its totient is φ = 13714230.

The previous prime is 27428449. The next prime is 27428473. The reversal of 27428462 is 26482472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6857114 + ... + 6857117.

It is an arithmetic number, because the mean of its divisors is an integer number (10285674).

Almost surely, 2^27428462 is an apocalyptic number.

27428462 is a deficient number, since it is larger than the sum of its proper divisors (13714234).

27428462 is a wasteful number, since it uses less digits than its factorization.

27428462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13714233.

The product of its digits is 43008, while the sum is 35.

The square root of 27428462 is about 5237.2189184719. The cubic root of 27428462 is about 301.5785753930.

The spelling of 27428462 in words is "twenty-seven million, four hundred twenty-eight thousand, four hundred sixty-two".