980104428 has 96 divisors (see below), whose sum is σ = 2664614400. Its totient is φ = 310951872.

The previous prime is 980104399. The next prime is 980104453. The reversal of 980104428 is 824401089.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 980104392 and 980104401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567975 + ... + 569697.

It is an arithmetic number, because the mean of its divisors is an integer number (27756400).

Almost surely, 2^980104428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980104428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332307200).

980104428 is an abundant number, since it is smaller than the sum of its proper divisors (1684509972).

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

980104428 is a wasteful number, since it uses less digits than its factorization.

980104428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1980 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 980104428 is about 31306.6195556148. The cubic root of 980104428 is about 993.3236684594.

The spelling of 980104428 in words is "nine hundred eighty million, one hundred four thousand, four hundred twenty-eight".