8445026 has 4 divisors (see below), whose sum is σ = 12667542. Its totient is φ = 4222512.

The previous prime is 8445013. The next prime is 8445029. The reversal of 8445026 is 6205448.

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., 8323225 + 121801 = 2885^2 + 349^2 .

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8445026.

It is not an unprimeable number, because it can be changed into a prime (8445029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111255 + ... + 2111258.

Almost surely, 2^8445026 is an apocalyptic number.

8445026 is a deficient number, since it is larger than the sum of its proper divisors (4222516).

8445026 is a wasteful number, since it uses less digits than its factorization.

8445026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222515.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 8445026 is about 2906.0326908003. The cubic root of 8445026 is about 203.6418327589.

The spelling of 8445026 in words is "eight million, four hundred forty-five thousand, twenty-six".