2388985732 has 24 divisors (see below), whose sum is σ = 4784443776. Its totient is φ = 1022464128.

The previous prime is 2388985727. The next prime is 2388985733. The reversal of 2388985732 is 2375898832.

It is not an unprimeable number, because it can be changed into a prime (2388985733) by changing a digit.

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, 36613 + ... + 78220.

It is an arithmetic number, because the mean of its divisors is an integer number (199351824).

Almost surely, 2^2388985732 is an apocalyptic number.

It is an amenable number.

2388985732 is an abundant number, since it is smaller than the sum of its proper divisors (2395458044).

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

2388985732 is a wasteful number, since it uses less digits than its factorization.

2388985732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115587 (or 115585 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The square root of 2388985732 is about 48877.2516821476. The cubic root of 2388985732 is about 1336.8146162302.

The spelling of 2388985732 in words is "two billion, three hundred eighty-eight million, nine hundred eighty-five thousand, seven hundred thirty-two".