9649854432 has 96 divisors (see below), whose sum is σ = 29801066400. Its totient is φ = 3027400704.

The previous prime is 9649854373. The next prime is 9649854479. The reversal of 9649854432 is 2344589469.

9649854432 is a `hidden beast` number, since 9 + 6 + 4 + 98 + 544 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313807 + ... + 343182.

It is an arithmetic number, because the mean of its divisors is an integer number (310427775).

Almost surely, 2^9649854432 is an apocalyptic number.

It is an amenable number.

9649854432 is an abundant number, since it is smaller than the sum of its proper divisors (20151211968).

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

9649854432 is a wasteful number, since it uses less digits than its factorization.

9649854432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657025 (or 657011 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 9649854432 is about 98233.6725975365. The cubic root of 9649854432 is about 2128.9898324428.

The spelling of 9649854432 in words is "nine billion, six hundred forty-nine million, eight hundred fifty-four thousand, four hundred thirty-two".