8004026 has 4 divisors (see below), whose sum is σ = 12006042. Its totient is φ = 4002012.

The previous prime is 8004013. The next prime is 8004047. The reversal of 8004026 is 6204008.

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., 7645225 + 358801 = 2765^2 + 599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8003989 and 8004007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001005 + ... + 2001008.

Almost surely, 2^8004026 is an apocalyptic number.

8004026 is a deficient number, since it is larger than the sum of its proper divisors (4002016).

8004026 is a wasteful number, since it uses less digits than its factorization.

8004026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002015.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8004026 is about 2829.1387382028. The cubic root of 8004026 is about 200.0335443736.

The spelling of 8004026 in words is "eight million, four thousand, twenty-six".