2287936285 has 8 divisors (see below), whose sum is σ = 2745811800. Its totient is φ = 1830156864.

The previous prime is 2287936283. The next prime is 2287936327. The reversal of 2287936285 is 5826397822.

It can be written as a sum of positive squares in 4 ways, for example, as 158206084 + 2129730201 = 12578^2 + 46149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2287936285 - 2¹ = 2287936283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287936283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47991 + ... + 82939.

It is an arithmetic number, because the mean of its divisors is an integer number (343226475).

Almost surely, 2^2287936285 is an apocalyptic number.

It is an amenable number.

2287936285 is a deficient number, since it is larger than the sum of its proper divisors (457875515).

2287936285 is a wasteful number, since it uses less digits than its factorization.

2287936285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48047.

The product of its digits is 2903040, while the sum is 52.

The square root of 2287936285 is about 47832.3769532730. The cubic root of 2287936285 is about 1317.6942231972.

The spelling of 2287936285 in words is "two billion, two hundred eighty-seven million, nine hundred thirty-six thousand, two hundred eighty-five".