9390481506 has 24 divisors (see below), whose sum is σ = 23252621184. Its totient is φ = 2682994680.

The previous prime is 9390481487. The next prime is 9390481517. The reversal of 9390481506 is 6051840939.

It is a happy number.

9390481506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9390481506² (a number of 21 digits) 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, 37263690 + ... + 37263941.

It is an arithmetic number, because the mean of its divisors is an integer number (968859216).

Almost surely, 2^9390481506 is an apocalyptic number.

9390481506 is an abundant number, since it is smaller than the sum of its proper divisors (13862139678).

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

9390481506 is a wasteful number, since it uses less digits than its factorization.

9390481506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74527646 (or 74527643 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 9390481506 is about 96904.4968306425. The cubic root of 9390481506 is about 2109.7417011965.

The spelling of 9390481506 in words is "nine billion, three hundred ninety million, four hundred eighty-one thousand, five hundred six".