3646608848 has 20 divisors (see below), whose sum is σ = 7164818208. Its totient is φ = 1797623520.

The previous prime is 3646608821. The next prime is 3646608859. The reversal of 3646608848 is 8488066463.

It is a self number, because there is not a number n which added to its sum of digits gives 3646608848.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1603886 + ... + 1606157.

Almost surely, 2^3646608848 is an apocalyptic number.

It is an amenable number.

3646608848 is a deficient number, since it is larger than the sum of its proper divisors (3518209360).

3646608848 is a wasteful number, since it uses less digits than its factorization.

3646608848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210122 (or 3210116 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The square root of 3646608848 is about 60387.1579725358. The cubic root of 3646608848 is about 1539.2047459776.

The spelling of 3646608848 in words is "three billion, six hundred forty-six million, six hundred eight thousand, eight hundred forty-eight".