8070489 has 16 divisors (see below), whose sum is σ = 13664640. Its totient is φ = 4611600.

The previous prime is 8070487. The next prime is 8070521. The reversal of 8070489 is 9840708.

It is not a de Polignac number, because 8070489 - 2¹ = 8070487 is a prime.

It is a Curzon number.

8070489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8070487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21162 + ... + 21539.

It is an arithmetic number, because the mean of its divisors is an integer number (854040).

Almost surely, 2^8070489 is an apocalyptic number.

It is an amenable number.

8070489 is a deficient number, since it is larger than the sum of its proper divisors (5594151).

8070489 is a wasteful number, since it uses less digits than its factorization.

8070489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42717 (or 42711 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8070489 is about 2840.8606090409. The cubic root of 8070489 is about 200.5856914865.

The spelling of 8070489 in words is "eight million, seventy thousand, four hundred eighty-nine".