9649999470 has 16 divisors (see below), whose sum is σ = 23159998800. Its totient is φ = 2573333184.

The previous prime is 9649999451. The next prime is 9649999483. The reversal of 9649999470 is 749999469.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160833295 + ... + 160833354.

It is an arithmetic number, because the mean of its divisors is an integer number (1447499925).

Almost surely, 2^9649999470 is an apocalyptic number.

9649999470 is an abundant number, since it is smaller than the sum of its proper divisors (13509999330).

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

9649999470 is a wasteful number, since it uses less digits than its factorization.

9649999470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321666659.

The product of its (nonzero) digits is 39680928, while the sum is 66.

The square root of 9649999470 is about 98234.4108243135. The cubic root of 9649999470 is about 2129.0004986790. Note that the first 3 decimals are identical.

The spelling of 9649999470 in words is "nine billion, six hundred forty-nine million, nine hundred ninety-nine thousand, four hundred seventy".