9786734004 has 24 divisors (see below), whose sum is σ = 23157344448. Its totient is φ = 3216297280.

The previous prime is 9786733991. The next prime is 9786734033. The reversal of 9786734004 is 4004376879.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5742537 + ... + 5744240.

It is an arithmetic number, because the mean of its divisors is an integer number (964889352).

Almost surely, 2^9786734004 is an apocalyptic number.

It is an amenable number.

9786734004 is an abundant number, since it is smaller than the sum of its proper divisors (13370610444).

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

9786734004 is a wasteful number, since it uses less digits than its factorization.

9786734004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486855 (or 11486853 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 9786734004 is about 98927.9232775054. The cubic root of 9786734004 is about 2139.0089162771.

The spelling of 9786734004 in words is "nine billion, seven hundred eighty-six million, seven hundred thirty-four thousand, four".