27944038 has 32 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 13060320.

The previous prime is 27944017. The next prime is 27944071. The reversal of 27944038 is 83044972.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27943988 and 27944006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353683 + ... + 353761.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 2^27944038 is an apocalyptic number.

27944038 is a deficient number, since it is larger than the sum of its proper divisors (16845722).

27944038 is a wasteful number, since it uses less digits than its factorization.

27944038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

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

The square root of 27944038 is about 5286.2120653640. The cubic root of 27944038 is about 303.4564603660.

The spelling of 27944038 in words is "twenty-seven million, nine hundred forty-four thousand, thirty-eight".