1082786896 has 20 divisors (see below), whose sum is σ = 2208316000. Its totient is φ = 512898912.

The previous prime is 1082786869. The next prime is 1082786897. The reversal of 1082786896 is 6986872801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082786897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780596 + ... + 1781203.

It is an arithmetic number, because the mean of its divisors is an integer number (110415800).

Almost surely, 2^1082786896 is an apocalyptic number.

1082786896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1082786896 is an abundant number, since it is smaller than the sum of its proper divisors (1125529104).

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

1082786896 is a wasteful number, since it uses less digits than its factorization.

1082786896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561826 (or 3561820 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 1082786896 is about 32905.7274042073. The cubic root of 1082786896 is about 1026.8673146562.

The spelling of 1082786896 in words is "one billion, eighty-two million, seven hundred eighty-six thousand, eight hundred ninety-six".