1085046688 has 36 divisors (see below), whose sum is σ = 2348047170. Its totient is φ = 493201280.

The previous prime is 1085046671. The next prime is 1085046691. The reversal of 1085046688 is 8866405801.

It can be written as a sum of positive squares in only one way, i.e., 644550544 + 440496144 = 25388^2 + 20988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136243 + ... + 143986.

Almost surely, 2^1085046688 is an apocalyptic number.

It is an amenable number.

1085046688 is an abundant number, since it is smaller than the sum of its proper divisors (1263000482).

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

1085046688 is a wasteful number, since it uses less digits than its factorization.

1085046688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280261 (or 280242 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 1085046688 is about 32940.0468730693. The cubic root of 1085046688 is about 1027.5811806102.

The spelling of 1085046688 in words is "one billion, eighty-five million, forty-six thousand, six hundred eighty-eight".