1116820962 has 12 divisors (see below), whose sum is σ = 2419778790. Its totient is φ = 372273648.

The previous prime is 1116820961. The next prime is 1116820979. The reversal of 1116820962 is 2690286111.

It can be written as a sum of positive squares in only one way, i.e., 803212281 + 313608681 = 28341^2 + 17709^2 .

It is a super-2 number, since 2×1116820962² = 2494578122325210888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1116820961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31022787 + ... + 31022822.

Almost surely, 2^1116820962 is an apocalyptic number.

1116820962 is an abundant number, since it is smaller than the sum of its proper divisors (1302957828).

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

1116820962 is a wasteful number, since it uses less digits than its factorization.

1116820962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62045617 (or 62045614 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 1116820962 is about 33418.8713453941. The cubic root of 1116820962 is about 1037.5153216298.

The spelling of 1116820962 in words is "one billion, one hundred sixteen million, eight hundred twenty thousand, nine hundred sixty-two".