4649603650 has 12 divisors (see below), whose sum is σ = 8648262882. Its totient is φ = 1859841440.

The previous prime is 4649603633. The next prime is 4649603659. The reversal of 4649603650 is 563069464.

It can be written as a sum of positive squares in 3 ways, for example, as 4547209489 + 102394161 = 67433^2 + 10119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4649603597 and 4649603606.

It is not an unprimeable number, because it can be changed into a prime (4649603659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46495987 + ... + 46496086.

Almost surely, 2^4649603650 is an apocalyptic number.

4649603650 is a deficient number, since it is larger than the sum of its proper divisors (3998659232).

4649603650 is a wasteful number, since it uses less digits than its factorization.

4649603650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92992085 (or 92992080 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 4649603650 is about 68188.0022437965. The cubic root of 4649603650 is about 1669.0601103223.

The spelling of 4649603650 in words is "four billion, six hundred forty-nine million, six hundred three thousand, six hundred fifty".