2088307028 has 6 divisors (see below), whose sum is σ = 3654537306. Its totient is φ = 1044153512.

The previous prime is 2088307027. The next prime is 2088307031. The reversal of 2088307028 is 8207038802.

It can be written as a sum of positive squares in only one way, i.e., 2071888324 + 16418704 = 45518^2 + 4052^2 .

It is a super-2 number, since 2×2088307028² = 8722052486388385568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2088306982 and 2088307000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088307027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261038375 + ... + 261038382.

It is an arithmetic number, because the mean of its divisors is an integer number (609089551).

Almost surely, 2^2088307028 is an apocalyptic number.

It is an amenable number.

2088307028 is a deficient number, since it is larger than the sum of its proper divisors (1566230278).

2088307028 is a wasteful number, since it uses less digits than its factorization.

2088307028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522076761 (or 522076759 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 2088307028 is about 45697.9980743139. The cubic root of 2088307028 is about 1278.1979500116.

The spelling of 2088307028 in words is "two billion, eighty-eight million, three hundred seven thousand, twenty-eight".