2208490671 has 8 divisors (see below), whose sum is σ = 2973243520. Its totient is φ = 1458032472.

The previous prime is 2208490663. The next prime is 2208490699. The reversal of 2208490671 is 1760948022.

2208490671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2208490671 - 2³ = 2208490663 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 (2208490601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3573301 + ... + 3573918.

It is an arithmetic number, because the mean of its divisors is an integer number (371655440).

Almost surely, 2^2208490671 is an apocalyptic number.

2208490671 is a deficient number, since it is larger than the sum of its proper divisors (764752849).

2208490671 is a wasteful number, since it uses less digits than its factorization.

2208490671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147325.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2208490671 is about 46994.5812940173. The cubic root of 2208490671 is about 1302.2624647548.

The spelling of 2208490671 in words is "two billion, two hundred eight million, four hundred ninety thousand, six hundred seventy-one".