8490711 has 4 divisors (see below), whose sum is σ = 11320952. Its totient is φ = 5660472.

The previous prime is 8490673. The next prime is 8490721. The reversal of 8490711 is 1170948.

8490711 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8490711 - 2⁷ = 8490583 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 (8490721) 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, 1415116 + ... + 1415121.

It is an arithmetic number, because the mean of its divisors is an integer number (2830238).

Almost surely, 2^8490711 is an apocalyptic number.

8490711 is a deficient number, since it is larger than the sum of its proper divisors (2830241).

8490711 is a wasteful number, since it uses less digits than its factorization.

8490711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830240.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 8490711 is about 2913.8824615966. The cubic root of 8490711 is about 204.0083858529.

The spelling of 8490711 in words is "eight million, four hundred ninety thousand, seven hundred eleven".