981150792 has 32 divisors (see below), whose sum is σ = 2459846880. Its totient is φ = 326120960.

The previous prime is 981150791. The next prime is 981150811. The reversal of 981150792 is 297051189.

981150792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (981150791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49434 + ... + 66377.

It is an arithmetic number, because the mean of its divisors is an integer number (76870215).

Almost surely, 2^981150792 is an apocalyptic number.

It is an amenable number.

981150792 is an abundant number, since it is smaller than the sum of its proper divisors (1478696088).

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

981150792 is a wasteful number, since it uses less digits than its factorization.

981150792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116173 (or 116169 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 981150792 is about 31323.3266432542. The cubic root of 981150792 is about 993.6770350446.

The spelling of 981150792 in words is "nine hundred eighty-one million, one hundred fifty thousand, seven hundred ninety-two".