9464897790 has 80 divisors (see below), whose sum is σ = 25498281600. Its totient is φ = 2519190720.

The previous prime is 9464897719. The next prime is 9464897791. The reversal of 9464897790 is 977984649.

9464897790 is a `hidden beast` number, since 9 + 464 + 89 + 7 + 7 + 90 = 666.

9464897790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9464897791) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 427411 + ... + 449009.

It is an arithmetic number, because the mean of its divisors is an integer number (318728520).

Almost surely, 2^9464897790 is an apocalyptic number.

9464897790 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9464897790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12749140800).

9464897790 is an abundant number, since it is smaller than the sum of its proper divisors (16033383810).

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

9464897790 is a wasteful number, since it uses less digits than its factorization.

9464897790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22159 (or 22150 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The square root of 9464897790 is about 97287.7062634329. The cubic root of 9464897790 is about 2115.3000328844.

The spelling of 9464897790 in words is "nine billion, four hundred sixty-four million, eight hundred ninety-seven thousand, seven hundred ninety".