982023428 has 24 divisors (see below), whose sum is σ = 1830171672. Its totient is φ = 459451904.

The previous prime is 982023421. The next prime is 982023437. The reversal of 982023428 is 824320289.

It can be written as a sum of positive squares in 4 ways, for example, as 722426884 + 259596544 = 26878^2 + 16112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 982023391 and 982023400.

It is not an unprimeable number, because it can be changed into a prime (982023421) 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, 29975 + ... + 53502.

It is an arithmetic number, because the mean of its divisors is an integer number (76257153).

Almost surely, 2^982023428 is an apocalyptic number.

It is an amenable number.

982023428 is a deficient number, since it is larger than the sum of its proper divisors (848148244).

982023428 is a wasteful number, since it uses less digits than its factorization.

982023428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83671 (or 83669 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 982023428 is about 31337.2530385163. The cubic root of 982023428 is about 993.9715400332.

The spelling of 982023428 in words is "nine hundred eighty-two million, twenty-three thousand, four hundred twenty-eight".