4947808100 has 36 divisors (see below), whose sum is σ = 10740645888. Its totient is φ = 1978404000.

The previous prime is 4947807989. The next prime is 4947808147. The reversal of 4947808100 is 18087494.

It is a happy number.

It is a super-2 number, since 2×4947808100² = 48961609988851220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331805 + ... + 346395.

Almost surely, 2^4947808100 is an apocalyptic number.

It is an amenable number.

4947808100 is an abundant number, since it is smaller than the sum of its proper divisors (5792837788).

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

4947808100 is a wasteful number, since it uses less digits than its factorization.

4947808100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17996 (or 17989 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 4947808100 is about 70340.6575175410. The cubic root of 4947808100 is about 1704.0053308076.

The spelling of 4947808100 in words is "four billion, nine hundred forty-seven million, eight hundred eight thousand, one hundred".