1085307104 has 48 divisors (see below), whose sum is σ = 2453004288. Its totient is φ = 463024512.

The previous prime is 1085307103. The next prime is 1085307121. The reversal of 1085307104 is 4017035801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085307103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39089 + ... + 60815.

It is an arithmetic number, because the mean of its divisors is an integer number (51104256).

Almost surely, 2^1085307104 is an apocalyptic number.

1085307104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085307104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226502144).

1085307104 is an abundant number, since it is smaller than the sum of its proper divisors (1367697184).

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

1085307104 is a wasteful number, since it uses less digits than its factorization.

1085307104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21967 (or 21959 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1085307104 is about 32943.9995143273. Note that the first 3 decimals coincide. The cubic root of 1085307104 is about 1027.6633820424.

The spelling of 1085307104 in words is "one billion, eighty-five million, three hundred seven thousand, one hundred four".