8026489 has 4 divisors (see below), whose sum is σ = 8285440. Its totient is φ = 7767540.

The previous prime is 8026483. The next prime is 8026507. The reversal of 8026489 is 9846208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8026489 - 2¹⁵ = 7993721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8026483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129429 + ... + 129490.

It is an arithmetic number, because the mean of its divisors is an integer number (2071360).

Almost surely, 2^8026489 is an apocalyptic number.

It is an amenable number.

8026489 is a deficient number, since it is larger than the sum of its proper divisors (258951).

8026489 is a wasteful number, since it uses less digits than its factorization.

8026489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258950.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8026489 is about 2833.1058928321. The cubic root of 8026489 is about 200.2204984794.

It can be divided in two parts, 8026 and 489, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 8026489 in words is "eight million, twenty-six thousand, four hundred eighty-nine".