2228863548 has 24 divisors (see below), whose sum is σ = 5321628928. Its totient is φ = 725676336.

The previous prime is 2228863547. The next prime is 2228863561. The reversal of 2228863548 is 8453688222.

It is a junction number, because it is equal to n+sod(n) for n = 2228863497 and 2228863506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228863547) 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, 2159236 + ... + 2160267.

Almost surely, 2^2228863548 is an apocalyptic number.

It is an amenable number.

2228863548 is an abundant number, since it is smaller than the sum of its proper divisors (3092765380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2228863548 is a wasteful number, since it uses less digits than its factorization.

2228863548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319553 (or 4319551 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 2228863548 is about 47210.8414244017. The cubic root of 2228863548 is about 1306.2545830505.

The spelling of 2228863548 in words is "two billion, two hundred twenty-eight million, eight hundred sixty-three thousand, five hundred forty-eight".