9485239880 has 64 divisors (see below), whose sum is σ = 22046169600. Its totient is φ = 3669050880.

The previous prime is 9485239877. The next prime is 9485239901. The reversal of 9485239880 is 889325849.

It is a super-2 number, since 2×9485239880² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3382559 + ... + 3385361.

It is an arithmetic number, because the mean of its divisors is an integer number (344471400).

Almost surely, 2^9485239880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9485239880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11023084800).

9485239880 is an abundant number, since it is smaller than the sum of its proper divisors (12560929720).

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

9485239880 is a wasteful number, since it uses less digits than its factorization.

9485239880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574 (or 5570 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 56.

The square root of 9485239880 is about 97392.1961966153. The cubic root of 9485239880 is about 2116.8143592840.

The spelling of 9485239880 in words is "nine billion, four hundred eighty-five million, two hundred thirty-nine thousand, eight hundred eighty".