2958442985 has 8 divisors (see below), whose sum is σ = 3565635720. Its totient is φ = 2356418304.

The previous prime is 2958442967. The next prime is 2958442999. The reversal of 2958442985 is 5892448592.

It can be written as a sum of positive squares in 4 ways, for example, as 1233203689 + 1725239296 = 35117^2 + 41536^2 .

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 2958442985 - 2²² = 2954248681 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2958442985.

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, 1290752 + ... + 1293041.

It is an arithmetic number, because the mean of its divisors is an integer number (445704465).

Almost surely, 2^2958442985 is an apocalyptic number.

It is an amenable number.

2958442985 is a deficient number, since it is larger than the sum of its proper divisors (607192735).

2958442985 is a wasteful number, since it uses less digits than its factorization.

2958442985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584027.

The product of its digits is 8294400, while the sum is 56.

The square root of 2958442985 is about 54391.5709002783. The cubic root of 2958442985 is about 1435.5590718593.

The spelling of 2958442985 in words is "two billion, nine hundred fifty-eight million, four hundred forty-two thousand, nine hundred eighty-five".