9880472148 has 48 divisors (see below), whose sum is σ = 25198032384. Its totient is φ = 2999761920.

The previous prime is 9880472141. The next prime is 9880472167. The reversal of 9880472148 is 8412740889.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 9880472148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880472141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774865 + ... + 787512.

It is an arithmetic number, because the mean of its divisors is an integer number (524959008).

Almost surely, 2^9880472148 is an apocalyptic number.

It is an amenable number.

9880472148 is an abundant number, since it is smaller than the sum of its proper divisors (15317560236).

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

9880472148 is a wasteful number, since it uses less digits than its factorization.

9880472148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562432 (or 1562430 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The square root of 9880472148 is about 99400.5641231477. The cubic root of 9880472148 is about 2145.8164291771.

The spelling of 9880472148 in words is "nine billion, eight hundred eighty million, four hundred seventy-two thousand, one hundred forty-eight".