4027994 has 16 divisors (see below), whose sum is σ = 6265728. Its totient is φ = 1940832.

The previous prime is 4027993. The next prime is 4028009. The reversal of 4027994 is 4997204.

It is not an unprimeable number, because it can be changed into a prime (4027993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6569 + ... + 7155.

It is an arithmetic number, because the mean of its divisors is an integer number (391608).

Almost surely, 2^4027994 is an apocalyptic number.

4027994 is a deficient number, since it is larger than the sum of its proper divisors (2237734).

4027994 is a wasteful number, since it uses less digits than its factorization.

4027994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4027994 is about 2006.9862979104. The cubic root of 4027994 is about 159.1095588675.

The spelling of 4027994 in words is "four million, twenty-seven thousand, nine hundred ninety-four".