2287707448 has 16 divisors (see below), whose sum is σ = 4619409480. Its totient is φ = 1055864928.

The previous prime is 2287707439. The next prime is 2287707451. The reversal of 2287707448 is 8447077822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10998490 + ... + 10998697.

Almost surely, 2^2287707448 is an apocalyptic number.

It is an amenable number.

2287707448 is an abundant number, since it is smaller than the sum of its proper divisors (2331702032).

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

2287707448 is a wasteful number, since it uses less digits than its factorization.

2287707448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21997206 (or 21997202 counting only the distinct ones).

The product of its (nonzero) digits is 1404928, while the sum is 49.

The square root of 2287707448 is about 47829.9848212395. The cubic root of 2287707448 is about 1317.6502902654.

The spelling of 2287707448 in words is "two billion, two hundred eighty-seven million, seven hundred seven thousand, four hundred forty-eight".