1082281292 has 12 divisors (see below), whose sum is σ = 1899716616. Its totient is φ = 539505120.

The previous prime is 1082281289. The next prime is 1082281297. The reversal of 1082281292 is 2921822801.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1082281297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407393 + ... + 410040.

It is an arithmetic number, because the mean of its divisors is an integer number (158309718).

Almost surely, 2^1082281292 is an apocalyptic number.

It is an amenable number.

1082281292 is a deficient number, since it is larger than the sum of its proper divisors (817435324).

1082281292 is a wasteful number, since it uses less digits than its factorization.

1082281292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817768 (or 817766 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1082281292 is about 32898.0438932165. The cubic root of 1082281292 is about 1026.7074589309.

The spelling of 1082281292 in words is "one billion, eighty-two million, two hundred eighty-one thousand, two hundred ninety-two".