2078897288 has 32 divisors (see below), whose sum is σ = 4224543960. Its totient is φ = 953372160.

The previous prime is 2078897269. The next prime is 2078897323. The reversal of 2078897288 is 8827988702.

It can be written as a sum of positive squares in 4 ways, for example, as 1759131364 + 319765924 = 41942^2 + 17882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47333 + ... + 79988.

Almost surely, 2^2078897288 is an apocalyptic number.

It is an amenable number.

2078897288 is an abundant number, since it is smaller than the sum of its proper divisors (2145646672).

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

2078897288 is a wasteful number, since it uses less digits than its factorization.

2078897288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127497 (or 127493 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 59.

The square root of 2078897288 is about 45594.9261212254. The cubic root of 2078897288 is about 1276.2752409197.

The spelling of 2078897288 in words is "two billion, seventy-eight million, eight hundred ninety-seven thousand, two hundred eighty-eight".