2228490047 has 8 divisors (see below), whose sum is σ = 2548192416. Its totient is φ = 1909124352.

The previous prime is 2228490037. The next prime is 2228490073. The reversal of 2228490047 is 7400948222.

2228490047 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 a cyclic number.

It is not a de Polignac number, because 2228490047 - 2²⁰ = 2227441471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228490037) 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, 69818 + ... + 96599.

It is an arithmetic number, because the mean of its divisors is an integer number (318524052).

Almost surely, 2^2228490047 is an apocalyptic number.

2228490047 is a deficient number, since it is larger than the sum of its proper divisors (319702369).

2228490047 is a wasteful number, since it uses less digits than its factorization.

2228490047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168337.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2228490047 is about 47206.8855888630. The cubic root of 2228490047 is about 1306.1816139286.

The spelling of 2228490047 in words is "two billion, two hundred twenty-eight million, four hundred ninety thousand, forty-seven".