2388389484 has 48 divisors (see below), whose sum is σ = 6063504608. Its totient is φ = 727308288.

The previous prime is 2388389431. The next prime is 2388389489. The reversal of 2388389484 is 4849838832.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2388389489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63787 + ... + 94050.

Almost surely, 2^2388389484 is an apocalyptic number.

It is an amenable number.

2388389484 is an abundant number, since it is smaller than the sum of its proper divisors (3675115124).

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

2388389484 is a wasteful number, since it uses less digits than its factorization.

2388389484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157954 (or 157952 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 57.

The square root of 2388389484 is about 48871.1518587397. The cubic root of 2388389484 is about 1336.7033919909.

The spelling of 2388389484 in words is "two billion, three hundred eighty-eight million, three hundred eighty-nine thousand, four hundred eighty-four".