9895996404 has 72 divisors (see below), whose sum is σ = 30093103040. Its totient is φ = 2678614272.

The previous prime is 9895996403. The next prime is 9895996457. The reversal of 9895996404 is 4046995989.

9895996404 is a `hidden beast` number, since 98 + 9 + 59 + 96 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9895996403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028629 + ... + 1038204.

Almost surely, 2^9895996404 is an apocalyptic number.

It is an amenable number.

9895996404 is an abundant number, since it is smaller than the sum of its proper divisors (20197106636).

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

9895996404 is a wasteful number, since it uses less digits than its factorization.

9895996404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066869 (or 2066864 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The square root of 9895996404 is about 99478.6228493338. The cubic root of 9895996404 is about 2146.9396808974.

The spelling of 9895996404 in words is "nine billion, eight hundred ninety-five million, nine hundred ninety-six thousand, four hundred four".