9698669412 has 12 divisors (see below), whose sum is σ = 22630228656. Its totient is φ = 3232889800.

The previous prime is 9698669381. The next prime is 9698669413. The reversal of 9698669412 is 2149668969.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9698669413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404111214 + ... + 404111237.

It is an arithmetic number, because the mean of its divisors is an integer number (1885852388).

Almost surely, 2^9698669412 is an apocalyptic number.

It is an amenable number.

9698669412 is an abundant number, since it is smaller than the sum of its proper divisors (12931559244).

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

9698669412 is a wasteful number, since it uses less digits than its factorization.

9698669412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808222458 (or 808222456 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 60.

The square root of 9698669412 is about 98481.8227491754. The cubic root of 9698669412 is about 2132.5737153507.

The spelling of 9698669412 in words is "nine billion, six hundred ninety-eight million, six hundred sixty-nine thousand, four hundred twelve".