7887490282 has 16 divisors (see below), whose sum is σ = 13528224000. Its totient is φ = 3378649968.

The previous prime is 7887490241. The next prime is 7887490283. The reversal of 7887490282 is 2820947887.

It is not an unprimeable number, because it can be changed into a prime (7887490283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112933 + ... + 168904.

It is an arithmetic number, because the mean of its divisors is an integer number (845514000).

Almost surely, 2^7887490282 is an apocalyptic number.

7887490282 is a deficient number, since it is larger than the sum of its proper divisors (5640733718).

7887490282 is a wasteful number, since it uses less digits than its factorization.

7887490282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283845.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 7887490282 is about 88811.5436303187. The cubic root of 7887490282 is about 1990.5798905966.

The spelling of 7887490282 in words is "seven billion, eight hundred eighty-seven million, four hundred ninety thousand, two hundred eighty-two".