8090789 has 16 divisors (see below), whose sum is σ = 9830400. Its totient is φ = 6504624.

The previous prime is 8090777. The next prime is 8090801. The reversal of 8090789 is 9870908.

It is an interprime number because it is at equal distance from previous prime (8090777) and next prime (8090801).

It is not a de Polignac number, because 8090789 - 2¹² = 8086693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16652 + ... + 17130.

It is an arithmetic number, because the mean of its divisors is an integer number (614400).

Almost surely, 2^8090789 is an apocalyptic number.

It is an amenable number.

8090789 is a deficient number, since it is larger than the sum of its proper divisors (1739611).

8090789 is a wasteful number, since it uses less digits than its factorization.

8090789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 8090789 is about 2844.4312260978. The cubic root of 8090789 is about 200.7537308804.

The spelling of 8090789 in words is "eight million, ninety thousand, seven hundred eighty-nine".