2089030940 has 12 divisors (see below), whose sum is σ = 4386965016. Its totient is φ = 835612368.

The previous prime is 2089030939. The next prime is 2089030963. The reversal of 2089030940 is 490309802.

It is a self number, because there is not a number n which added to its sum of digits gives 2089030940.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52225754 + ... + 52225793.

It is an arithmetic number, because the mean of its divisors is an integer number (365580418).

Almost surely, 2^2089030940 is an apocalyptic number.

2089030940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089030940 is an abundant number, since it is smaller than the sum of its proper divisors (2297934076).

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

2089030940 is a wasteful number, since it uses less digits than its factorization.

2089030940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104451556 (or 104451554 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2089030940 is about 45705.9179975635. The cubic root of 2089030940 is about 1278.3456287969.

The spelling of 2089030940 in words is "two billion, eighty-nine million, thirty thousand, nine hundred forty".