9385906028 has 12 divisors (see below), whose sum is σ = 16991726640. Its totient is φ = 4531126992.

The previous prime is 9385906001. The next prime is 9385906073. The reversal of 9385906028 is 8206095839.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40456376 + ... + 40456607.

It is an arithmetic number, because the mean of its divisors is an integer number (1415977220).

Almost surely, 2^9385906028 is an apocalyptic number.

It is an amenable number.

9385906028 is a deficient number, since it is larger than the sum of its proper divisors (7605820612).

9385906028 is a wasteful number, since it uses less digits than its factorization.

9385906028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80913016 (or 80913014 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 9385906028 is about 96880.8857721687. The cubic root of 9385906028 is about 2109.3989908691.

The spelling of 9385906028 in words is "nine billion, three hundred eighty-five million, nine hundred six thousand, twenty-eight".