1082699650 has 12 divisors (see below), whose sum is σ = 2013821442. Its totient is φ = 433079840.

The previous prime is 1082699647. The next prime is 1082699687. The reversal of 1082699650 is 569962801.

It can be written as a sum of positive squares in 3 ways, for example, as 599711121 + 482988529 = 24489^2 + 21977^2 .

It is a super-2 number, since 2×1082699650² = 2344477064220245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1082699650.

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 5 ways as a sum of consecutive naturals, for example, 10826947 + ... + 10827046.

Almost surely, 2^1082699650 is an apocalyptic number.

1082699650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1082699650 is a deficient number, since it is larger than the sum of its proper divisors (931121792).

1082699650 is a wasteful number, since it uses less digits than its factorization.

1082699650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21654005 (or 21654000 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 1082699650 is about 32904.4016812341. The cubic root of 1082699650 is about 1026.8397338299.

The spelling of 1082699650 in words is "one billion, eighty-two million, six hundred ninety-nine thousand, six hundred fifty".