47962989884 has 24 divisors (see below), whose sum is σ = 84961164288. Its totient is φ = 23688471600.

The previous prime is 47962989881. The next prime is 47962989923. The reversal of 47962989884 is 48898926974.

It is a happy number.

It is a super-2 number, since 2×47962989884² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47962989881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3030239 + ... + 3046025.

It is an arithmetic number, because the mean of its divisors is an integer number (3540048512).

Almost surely, 2^47962989884 is an apocalyptic number.

It is an amenable number.

47962989884 is a deficient number, since it is larger than the sum of its proper divisors (36998174404).

47962989884 is a wasteful number, since it uses less digits than its factorization.

47962989884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025 (or 25023 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 74.

The spelling of 47962989884 in words is "forty-seven billion, nine hundred sixty-two million, nine hundred eighty-nine thousand, eight hundred eighty-four".