4921349768 has 32 divisors (see below), whose sum is σ = 9410175000. Its totient is φ = 2412054528.

The previous prime is 4921349747. The next prime is 4921349777. The reversal of 4921349768 is 8679431294.

It can be written as a sum of positive squares in 4 ways, for example, as 3457675204 + 1463674564 = 58802^2 + 38258^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524930 + ... + 534222.

Almost surely, 2^4921349768 is an apocalyptic number.

It is an amenable number.

4921349768 is a deficient number, since it is larger than the sum of its proper divisors (4488825232).

4921349768 is a wasteful number, since it uses less digits than its factorization.

4921349768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601 (or 10597 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 4921349768 is about 70152.3325912973. The cubic root of 4921349768 is about 1700.9625192903.

The spelling of 4921349768 in words is "four billion, nine hundred twenty-one million, three hundred forty-nine thousand, seven hundred sixty-eight".