27922834 has 4 divisors (see below), whose sum is σ = 41884254. Its totient is φ = 13961416.

The previous prime is 27922831. The next prime is 27922859. The reversal of 27922834 is 43822972.

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

It can be written as a sum of positive squares in only one way, i.e., 14417209 + 13505625 = 3797^2 + 3675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27922793 and 27922802.

It is not an unprimeable number, because it can be changed into a prime (27922831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6980707 + ... + 6980710.

Almost surely, 2^27922834 is an apocalyptic number.

27922834 is a deficient number, since it is larger than the sum of its proper divisors (13961420).

27922834 is a wasteful number, since it uses less digits than its factorization.

27922834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13961419.

The product of its digits is 48384, while the sum is 37.

The square root of 27922834 is about 5284.2060898493. The cubic root of 27922834 is about 303.3796864584.

The spelling of 27922834 in words is "twenty-seven million, nine hundred twenty-two thousand, eight hundred thirty-four".