992430726 has 128 divisors (see below), whose sum is σ = 2526806016. Its totient is φ = 253186560.

The previous prime is 992430689. The next prime is 992430773. The reversal of 992430726 is 627034299.

It is a happy number.

992430726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3661971 + ... + 3662241.

It is an arithmetic number, because the mean of its divisors is an integer number (19740672).

Almost surely, 2^992430726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992430726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263403008).

992430726 is an abundant number, since it is smaller than the sum of its proper divisors (1534375290).

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

992430726 is a wasteful number, since it uses less digits than its factorization.

992430726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 992430726 is about 31502.8685360556. The cubic root of 992430726 is about 997.4705157710.

The spelling of 992430726 in words is "nine hundred ninety-two million, four hundred thirty thousand, seven hundred twenty-six".