1085601744 has 40 divisors (see below), whose sum is σ = 3116080320. Its totient is φ = 361867104.

The previous prime is 1085601739. The next prime is 1085601767. The reversal of 1085601744 is 4471065801.

It is a happy number.

1085601744 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 601 + 7 + 44 = 666.

It is a super-2 number, since 2×1085601744² = 2357062293151683072, which contains 22 as substring.

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 = 1085601699 and 1085601708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256052 + ... + 1256915.

It is an arithmetic number, because the mean of its divisors is an integer number (77902008).

Almost surely, 2^1085601744 is an apocalyptic number.

It is an amenable number.

1085601744 is an abundant number, since it is smaller than the sum of its proper divisors (2030478576).

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

1085601744 is a wasteful number, since it uses less digits than its factorization.

1085601744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512984 (or 2512972 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1085601744 is about 32948.4710419163. The cubic root of 1085601744 is about 1027.7563705742.

The spelling of 1085601744 in words is "one billion, eighty-five million, six hundred one thousand, seven hundred forty-four".