1074806385 has 32 divisors (see below), whose sum is σ = 1830366720. Its totient is φ = 536690688.

The previous prime is 1074806357. The next prime is 1074806407. The reversal of 1074806385 is 5836084701.

It is not a de Polignac number, because 1074806385 - 2¹¹ = 1074804337 is a prime.

It is a super-3 number, since 3×1074806385³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 38296 + ... + 60134.

It is an arithmetic number, because the mean of its divisors is an integer number (57198960).

Almost surely, 2^1074806385 is an apocalyptic number.

1074806385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1074806385 is a deficient number, since it is larger than the sum of its proper divisors (755560335).

1074806385 is a wasteful number, since it uses less digits than its factorization.

1074806385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22057.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1074806385 is about 32784.2398874825. The cubic root of 1074806385 is about 1024.3383030491.

The spelling of 1074806385 in words is "one billion, seventy-four million, eight hundred six thousand, three hundred eighty-five".