27948622 has 16 divisors (see below), whose sum is σ = 45303552. Its totient is φ = 12854880.

The previous prime is 27948551. The next prime is 27948671. The reversal of 27948622 is 22684972.

It is a super-2 number, since 2×27948622² = 1562250943397768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6547 + ... + 9937.

It is an arithmetic number, because the mean of its divisors is an integer number (2831472).

Almost surely, 2^27948622 is an apocalyptic number.

27948622 is a deficient number, since it is larger than the sum of its proper divisors (17354930).

27948622 is a wasteful number, since it uses less digits than its factorization.

27948622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723.

The product of its digits is 96768, while the sum is 40.

The square root of 27948622 is about 5286.6456283734. The cubic root of 27948622 is about 303.4730526752.

The spelling of 27948622 in words is "twenty-seven million, nine hundred forty-eight thousand, six hundred twenty-two".