3650078648 has 8 divisors (see below), whose sum is σ = 6843897480. Its totient is φ = 1825039320.

The previous prime is 3650078647. The next prime is 3650078683. The reversal of 3650078648 is 8468700563.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650078647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228129908 + ... + 228129923.

It is an arithmetic number, because the mean of its divisors is an integer number (855487185).

Almost surely, 2^3650078648 is an apocalyptic number.

It is an amenable number.

3650078648 is a deficient number, since it is larger than the sum of its proper divisors (3193818832).

3650078648 is a wasteful number, since it uses less digits than its factorization.

3650078648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456259837 (or 456259833 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 3650078648 is about 60415.8807599459. The cubic root of 3650078648 is about 1539.6927829289.

The spelling of 3650078648 in words is "three billion, six hundred fifty million, seventy-eight thousand, six hundred forty-eight".