3687241984 has 18 divisors (see below), whose sum is σ = 7360081190. Its totient is φ = 1843620864.

The previous prime is 3687241981. The next prime is 3687241991. The reversal of 3687241984 is 4891427863.

It can be written as a sum of positive squares in only one way, i.e., 3681091584 + 6150400 = 60672^2 + 2480^2 .

It is not an unprimeable number, because it can be changed into a prime (3687241981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7201389 + ... + 7201900.

Almost surely, 2^3687241984 is an apocalyptic number.

It is an amenable number.

3687241984 is a deficient number, since it is larger than the sum of its proper divisors (3672839206).

3687241984 is an equidigital number, since it uses as much as digits as its factorization.

3687241984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14403305 (or 14403291 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 3687241984 is about 60722.6645001683. The cubic root of 3687241984 is about 1544.9006173265.

The spelling of 3687241984 in words is "three billion, six hundred eighty-seven million, two hundred forty-one thousand, nine hundred eighty-four".