9896145408 has 80 divisors (see below), whose sum is σ = 29293318560. Its totient is φ = 3298710528.

The previous prime is 9896145401. The next prime is 9896145481. The reversal of 9896145408 is 8045416989.

9896145408 is a `hidden beast` number, since 9 + 8 + 96 + 1 + 4 + 540 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (9896145401) 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, 344110 + ... + 371757.

It is an arithmetic number, because the mean of its divisors is an integer number (366166482).

Almost surely, 2^9896145408 is an apocalyptic number.

It is an amenable number.

9896145408 is an abundant number, since it is smaller than the sum of its proper divisors (19397173152).

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

9896145408 is an equidigital number, since it uses as much as digits as its factorization.

9896145408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715894 (or 715872 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 9896145408 is about 99479.3717712371. The cubic root of 9896145408 is about 2146.9504563323.

The spelling of 9896145408 in words is "nine billion, eight hundred ninety-six million, one hundred forty-five thousand, four hundred eight".