1162883628 has 120 divisors (see below), whose sum is σ = 3122380800. Its totient is φ = 377268192.

The previous prime is 1162883587. The next prime is 1162883639. The reversal of 1162883628 is 8263882611.

1162883628 is a `hidden beast` number, since 1 + 1 + 6 + 288 + 362 + 8 = 666.

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 39 ways as a sum of consecutive naturals, for example, 2427493 + ... + 2427971.

It is an arithmetic number, because the mean of its divisors is an integer number (26019840).

Almost surely, 2^1162883628 is an apocalyptic number.

1162883628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1162883628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561190400).

1162883628 is an abundant number, since it is smaller than the sum of its proper divisors (1959497172).

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

1162883628 is a wasteful number, since it uses less digits than its factorization.

1162883628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 670 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 1162883628 is about 34101.0795723537. The cubic root of 1162883628 is about 1051.5875088190.

The spelling of 1162883628 in words is "one billion, one hundred sixty-two million, eight hundred eighty-three thousand, six hundred twenty-eight".