9774980292 has 96 divisors (see below), whose sum is σ = 28702356480. Its totient is φ = 2515201920.

The previous prime is 9774980287. The next prime is 9774980311. The reversal of 9774980292 is 2920894779.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49434 + ... + 148302.

It is an arithmetic number, because the mean of its divisors is an integer number (298982880).

Almost surely, 2^9774980292 is an apocalyptic number.

It is a pronic number, being equal to 98868×98869.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9774980292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14351178240).

9774980292 is an abundant number, since it is smaller than the sum of its proper divisors (18927376188).

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

9774980292 is a wasteful number, since it uses less digits than its factorization.

9774980292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99001 (or 98999 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 9774980292 is about 98868.4999987357. The cubic root of 9774980292 is about 2138.1522680074.

The spelling of 9774980292 in words is "nine billion, seven hundred seventy-four million, nine hundred eighty thousand, two hundred ninety-two".