1084404828 has 96 divisors (see below), whose sum is σ = 2861462016. Its totient is φ = 317129472.

The previous prime is 1084404817. The next prime is 1084404833. The reversal of 1084404828 is 8284044801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619851 + ... + 621597.

It is an arithmetic number, because the mean of its divisors is an integer number (29806896).

Almost surely, 2^1084404828 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 1084404828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430731008).

1084404828 is an abundant number, since it is smaller than the sum of its proper divisors (1777057188).

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

1084404828 is a wasteful number, since it uses less digits than its factorization.

1084404828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 1084404828 is about 32930.3025798428. The cubic root of 1084404828 is about 1027.3785185615.

The spelling of 1084404828 in words is "one billion, eighty-four million, four hundred four thousand, eight hundred twenty-eight".