9027994 has 4 divisors (see below), whose sum is σ = 13541994. Its totient is φ = 4513996.

The previous prime is 9027973. The next prime is 9028007. The reversal of 9027994 is 4997209.

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., 6426225 + 2601769 = 2535^2 + 1613^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256997 + ... + 2257000.

Almost surely, 2^9027994 is an apocalyptic number.

9027994 is a deficient number, since it is larger than the sum of its proper divisors (4514000).

9027994 is a wasteful number, since it uses less digits than its factorization.

9027994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513999.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 9027994 is about 3004.6620442239. The cubic root of 9027994 is about 208.2238252573.

The spelling of 9027994 in words is "nine million, twenty-seven thousand, nine hundred ninety-four".