4756849646 has 8 divisors (see below), whose sum is σ = 7137250464. Its totient is φ = 2377766160.

The previous prime is 4756849637. The next prime is 4756849651. The reversal of 4756849646 is 6469486574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 320255 + ... + 334778.

It is an arithmetic number, because the mean of its divisors is an integer number (892156308).

Almost surely, 2^4756849646 is an apocalyptic number.

4756849646 is a deficient number, since it is larger than the sum of its proper divisors (2380400818).

4756849646 is a wasteful number, since it uses less digits than its factorization.

4756849646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658666.

The product of its digits is 34836480, while the sum is 59.

The square root of 4756849646 is about 68969.9184137548. The cubic root of 4756849646 is about 1681.7953272965.

The spelling of 4756849646 in words is "four billion, seven hundred fifty-six million, eight hundred forty-nine thousand, six hundred forty-six".