2239277488 has 20 divisors (see below), whose sum is σ = 4958400400. Its totient is φ = 959690304.

The previous prime is 2239277473. The next prime is 2239277497. The reversal of 2239277488 is 8847729322.

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, 9996663 + ... + 9996886.

It is an arithmetic number, because the mean of its divisors is an integer number (247920020).

Almost surely, 2^2239277488 is an apocalyptic number.

2239277488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2239277488 is an abundant number, since it is smaller than the sum of its proper divisors (2719122912).

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

2239277488 is a wasteful number, since it uses less digits than its factorization.

2239277488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993564 (or 19993558 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 2239277488 is about 47321.0047230614. The cubic root of 2239277488 is about 1308.2858312891.

The spelling of 2239277488 in words is "two billion, two hundred thirty-nine million, two hundred seventy-seven thousand, four hundred eighty-eight".