992870604 has 108 divisors (see below), whose sum is σ = 2830169160. Its totient is φ = 291052800.

The previous prime is 992870581. The next prime is 992870609. The reversal of 992870604 is 406078299.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 992870604.

It is not an unprimeable number, because it can be changed into a prime (992870609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 379252 + ... + 381860.

It is an arithmetic number, because the mean of its divisors is an integer number (26205270).

Almost surely, 2^992870604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992870604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415084580).

992870604 is an abundant number, since it is smaller than the sum of its proper divisors (1837298556).

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

992870604 is a wasteful number, since it uses less digits than its factorization.

992870604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2656 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 992870604 is about 31509.8493173166. The cubic root of 992870604 is about 997.6178646035.

The spelling of 992870604 in words is "nine hundred ninety-two million, eight hundred seventy thousand, six hundred four".