4901951648 has 48 divisors (see below), whose sum is σ = 10636665984. Its totient is φ = 2205173760.

The previous prime is 4901951647. The next prime is 4901951651. The reversal of 4901951648 is 8461591094.

It is not an unprimeable number, because it can be changed into a prime (4901951641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37640 + ... + 105927.

It is an arithmetic number, because the mean of its divisors is an integer number (221597208).

Almost surely, 2^4901951648 is an apocalyptic number.

It is an amenable number.

4901951648 is an abundant number, since it is smaller than the sum of its proper divisors (5734714336).

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

4901951648 is a wasteful number, since it uses less digits than its factorization.

4901951648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143685 (or 143677 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 4901951648 is about 70013.9389550395. The cubic root of 4901951648 is about 1698.7247238518.

The spelling of 4901951648 in words is "four billion, nine hundred one million, nine hundred fifty-one thousand, six hundred forty-eight".