4281686884 has 6 divisors (see below), whose sum is σ = 7492952054. Its totient is φ = 2140843440.

The previous prime is 4281686881. The next prime is 4281686891. The reversal of 4281686884 is 4886861824.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3350094400 + 931592484 = 57880^2 + 30522^2 .

It is not an unprimeable number, because it can be changed into a prime (4281686881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535210857 + ... + 535210864.

Almost surely, 2^4281686884 is an apocalyptic number.

It is an amenable number.

4281686884 is a deficient number, since it is larger than the sum of its proper divisors (3211265170).

4281686884 is a wasteful number, since it uses less digits than its factorization.

4281686884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070421725 (or 1070421723 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The square root of 4281686884 is about 65434.6000522659. The cubic root of 4281686884 is about 1623.8215530468.

The spelling of 4281686884 in words is "four billion, two hundred eighty-one million, six hundred eighty-six thousand, eight hundred eighty-four".