3653548856 has 8 divisors (see below), whose sum is σ = 6850404120. Its totient is φ = 1826774424.

The previous prime is 3653548849. The next prime is 3653548867. The reversal of 3653548856 is 6588453563.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3653548798 and 3653548807.

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 as a sum of consecutive naturals, namely, 228346796 + ... + 228346811.

It is an arithmetic number, because the mean of its divisors is an integer number (856300515).

Almost surely, 2^3653548856 is an apocalyptic number.

It is an amenable number.

3653548856 is a deficient number, since it is larger than the sum of its proper divisors (3196855264).

3653548856 is a wasteful number, since it uses less digits than its factorization.

3653548856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456693613 (or 456693609 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 53.

The square root of 3653548856 is about 60444.5932735096. The cubic root of 3653548856 is about 1540.1805680216.

The spelling of 3653548856 in words is "three billion, six hundred fifty-three million, five hundred forty-eight thousand, eight hundred fifty-six".