983697930 has 48 divisors (see below), whose sum is σ = 2560446720. Its totient is φ = 262029024.

The previous prime is 983697929. The next prime is 983697937. The reversal of 983697930 is 39796389.

It is not an unprimeable number, because it can be changed into a prime (983697937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82911 + ... + 94029.

It is an arithmetic number, because the mean of its divisors is an integer number (53342640).

Almost surely, 2^983697930 is an apocalyptic number.

983697930 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

983697930 is an abundant number, since it is smaller than the sum of its proper divisors (1576748790).

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

983697930 is a wasteful number, since it uses less digits than its factorization.

983697930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115 (or 12112 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 983697930 is about 31363.9590932012. The cubic root of 983697930 is about 994.5361776835.

The spelling of 983697930 in words is "nine hundred eighty-three million, six hundred ninety-seven thousand, nine hundred thirty".