2388738680 has 32 divisors (see below), whose sum is σ = 5690820240. Its totient is φ = 899289600.

The previous prime is 2388738659. The next prime is 2388738701. The reversal of 2388738680 is 868378832.

It is an interprime number because it is at equal distance from previous prime (2388738659) and next prime (2388738701).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755746 + ... + 1757105.

Almost surely, 2^2388738680 is an apocalyptic number.

2388738680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2388738680 is an abundant number, since it is smaller than the sum of its proper divisors (3302081560).

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

2388738680 is a wasteful number, since it uses less digits than its factorization.

2388738680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512879 (or 3512875 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The square root of 2388738680 is about 48874.7243470488. The cubic root of 2388738680 is about 1336.7685333388.

The spelling of 2388738680 in words is "two billion, three hundred eighty-eight million, seven hundred thirty-eight thousand, six hundred eighty".