982551436 has 24 divisors (see below), whose sum is σ = 1783530000. Its totient is φ = 473062464.

The previous prime is 982551433. The next prime is 982551443. The reversal of 982551436 is 634155289.

It is a junction number, because it is equal to n+sod(n) for n = 982551392 and 982551401.

It is not an unprimeable number, because it can be changed into a prime (982551433) 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 7 ways as a sum of consecutive naturals, for example, 32790 + ... + 55138.

It is an arithmetic number, because the mean of its divisors is an integer number (74313750).

Almost surely, 2^982551436 is an apocalyptic number.

It is an amenable number.

982551436 is a deficient number, since it is larger than the sum of its proper divisors (800978564).

982551436 is a wasteful number, since it uses less digits than its factorization.

982551436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22761 (or 22759 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 982551436 is about 31345.6765120806. The cubic root of 982551436 is about 994.1496521761.

The spelling of 982551436 in words is "nine hundred eighty-two million, five hundred fifty-one thousand, four hundred thirty-six".