3648607487 has 16 divisors (see below), whose sum is σ = 4412313600. Its totient is φ = 2947246560.

The previous prime is 3648607471. The next prime is 3648607499. The reversal of 3648607487 is 7847068463.

It is not a de Polignac number, because 3648607487 - 2⁴ = 3648607471 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648607447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46412 + ... + 97217.

It is an arithmetic number, because the mean of its divisors is an integer number (275769600).

Almost surely, 2^3648607487 is an apocalyptic number.

3648607487 is a deficient number, since it is larger than the sum of its proper divisors (763706113).

3648607487 is a wasteful number, since it uses less digits than its factorization.

3648607487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143846.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The square root of 3648607487 is about 60403.7042489945. The cubic root of 3648607487 is about 1539.4858978559.

The spelling of 3648607487 in words is "three billion, six hundred forty-eight million, six hundred seven thousand, four hundred eighty-seven".