1087982628 has 48 divisors (see below), whose sum is σ = 2594592000. Its totient is φ = 354751488.

The previous prime is 1087982627. The next prime is 1087982657. The reversal of 1087982628 is 8262897801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1087982627) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 98068 + ... + 108596.

It is an arithmetic number, because the mean of its divisors is an integer number (54054000).

Almost surely, 2^1087982628 is an apocalyptic number.

It is an amenable number.

1087982628 is an abundant number, since it is smaller than the sum of its proper divisors (1506609372).

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

1087982628 is a wasteful number, since it uses less digits than its factorization.

1087982628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10724 (or 10722 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 1087982628 is about 32984.5816708352. The cubic root of 1087982628 is about 1028.5071621773.

The spelling of 1087982628 in words is "one billion, eighty-seven million, nine hundred eighty-two thousand, six hundred twenty-eight".