9470990785 has 8 divisors (see below), whose sum is σ = 12033729576. Its totient is φ = 7131098880.

The previous prime is 9470990783. The next prime is 9470990791. The reversal of 9470990785 is 5870990749.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1558354576 + 7912636209 = 39476^2 + 88953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9470990785 - 2¹ = 9470990783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9470990783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55711626 + ... + 55711795.

It is an arithmetic number, because the mean of its divisors is an integer number (1504216197).

Almost surely, 2^9470990785 is an apocalyptic number.

It is an amenable number.

9470990785 is a deficient number, since it is larger than the sum of its proper divisors (2562738791).

9470990785 is a wasteful number, since it uses less digits than its factorization.

9470990785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111423443.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 9470990785 is about 97319.0155365332. The cubic root of 9470990785 is about 2115.7538411964.

The spelling of 9470990785 in words is "nine billion, four hundred seventy million, nine hundred ninety thousand, seven hundred eighty-five".