27982954 has 8 divisors (see below), whose sum is σ = 42867648. Its totient is φ = 13693740.

The previous prime is 27982949. The next prime is 27982967. The reversal of 27982954 is 45928972.

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

It is a super-2 number, since 2×27982954² = 1566091429132232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148752 + ... + 148939.

It is an arithmetic number, because the mean of its divisors is an integer number (5358456).

Almost surely, 2^27982954 is an apocalyptic number.

27982954 is a deficient number, since it is larger than the sum of its proper divisors (14884694).

27982954 is a wasteful number, since it uses less digits than its factorization.

27982954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297740.

The product of its digits is 362880, while the sum is 46.

The square root of 27982954 is about 5289.8916813107. The cubic root of 27982954 is about 303.5972636125.

The spelling of 27982954 in words is "twenty-seven million, nine hundred eighty-two thousand, nine hundred fifty-four".