3650657056 has 48 divisors (see below), whose sum is σ = 7403687928. Its totient is φ = 1770854400.

The previous prime is 3650657051. The next prime is 3650657063. The reversal of 3650657056 is 6507560563.

It can be written as a sum of positive squares in 4 ways, for example, as 183331600 + 3467325456 = 13540^2 + 58884^2 .

It is not an unprimeable number, because it can be changed into a prime (3650657051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229786 + ... + 245158.

Almost surely, 2^3650657056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3650657056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3701843964).

3650657056 is an abundant number, since it is smaller than the sum of its proper divisors (3753030872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3650657056 is a wasteful number, since it uses less digits than its factorization.

3650657056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15605 (or 15597 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 43.

The square root of 3650657056 is about 60420.6674574189. The cubic root of 3650657056 is about 1539.7741075315.

The spelling of 3650657056 in words is "three billion, six hundred fifty million, six hundred fifty-seven thousand, fifty-six".