1082781962 has 8 divisors (see below), whose sum is σ = 1624803300. Its totient is φ = 541180864.

The previous prime is 1082781907. The next prime is 1082782009. The reversal of 1082781962 is 2691872801.

It can be written as a sum of positive squares in 2 ways, for example, as 965904241 + 116877721 = 31079^2 + 10811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 98537 + ... + 108972.

Almost surely, 2^1082781962 is an apocalyptic number.

1082781962 is a deficient number, since it is larger than the sum of its proper divisors (542021338).

1082781962 is a wasteful number, since it uses less digits than its factorization.

1082781962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210120.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 1082781962 is about 32905.6524323709. The cubic root of 1082781962 is about 1026.8657549245.

The spelling of 1082781962 in words is "one billion, eighty-two million, seven hundred eighty-one thousand, nine hundred sixty-two".