2207984285 has 8 divisors (see below), whose sum is σ = 2853395160. Its totient is φ = 1630511424.

The previous prime is 2207984279. The next prime is 2207984407. The reversal of 2207984285 is 5824897022.

2207984285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 341917081 + 1866067204 = 18491^2 + 43198^2 .

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 2207984285 - 2¹² = 2207980189 is a prime.

It is a super-2 number, since 2×2207984285² = 9750389205613922450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16984430 + ... + 16984559.

It is an arithmetic number, because the mean of its divisors is an integer number (356674395).

Almost surely, 2^2207984285 is an apocalyptic number.

It is an amenable number.

2207984285 is a deficient number, since it is larger than the sum of its proper divisors (645410875).

2207984285 is a wasteful number, since it uses less digits than its factorization.

2207984285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33969007.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2207984285 is about 46989.1932788806. The cubic root of 2207984285 is about 1302.1629249956.

The spelling of 2207984285 in words is "two billion, two hundred seven million, nine hundred eighty-four thousand, two hundred eighty-five".