830548089 has 48 divisors (see below), whose sum is σ = 1415232000. Its totient is φ = 469111104.

The previous prime is 830548057. The next prime is 830548097. The reversal of 830548089 is 980845038.

It is not a de Polignac number, because 830548089 - 2⁵ = 830548057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (830548189) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 273232 + ... + 276254.

It is an arithmetic number, because the mean of its divisors is an integer number (29484000).

Almost surely, 2^830548089 is an apocalyptic number.

830548089 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

830548089 is a deficient number, since it is larger than the sum of its proper divisors (584683911).

830548089 is a wasteful number, since it uses less digits than its factorization.

830548089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 830548089 is about 28819.2312354095. The cubic root of 830548089 is about 939.9864525737.

The spelling of 830548089 in words is "eight hundred thirty million, five hundred forty-eight thousand, eighty-nine".