1096804820 has 24 divisors (see below), whose sum is σ = 2311498728. Its totient is φ = 437158400.

The previous prime is 1096804783. The next prime is 1096804871. The reversal of 1096804820 is 284086901.

It can be written as a sum of positive squares in 4 ways, for example, as 235499716 + 861305104 = 15346^2 + 29348^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 91961 + ... + 103200.

It is an arithmetic number, because the mean of its divisors is an integer number (96312447).

Almost surely, 2^1096804820 is an apocalyptic number.

1096804820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1096804820 is an abundant number, since it is smaller than the sum of its proper divisors (1214693908).

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

1096804820 is a wasteful number, since it uses less digits than its factorization.

1096804820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195451 (or 195449 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1096804820 is about 33118.0437224181. The cubic root of 1096804820 is about 1031.2796550027.

The spelling of 1096804820 in words is "one billion, ninety-six million, eight hundred four thousand, eight hundred twenty".