2838643485 has 16 divisors (see below), whose sum is σ = 4544055936. Its totient is φ = 1513201088.

The previous prime is 2838643477. The next prime is 2838643523. The reversal of 2838643485 is 5843468382.

It is a cyclic number.

It is not a de Polignac number, because 2838643485 - 2³ = 2838643477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14034 + ... + 76643.

It is an arithmetic number, because the mean of its divisors is an integer number (284003496).

Almost surely, 2^2838643485 is an apocalyptic number.

It is an amenable number.

2838643485 is a deficient number, since it is larger than the sum of its proper divisors (1705412451).

2838643485 is a wasteful number, since it uses less digits than its factorization.

2838643485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92772.

The product of its digits is 4423680, while the sum is 51.

The square root of 2838643485 is about 53278.9215825546. The cubic root of 2838643485 is about 1415.9142430868.

The spelling of 2838643485 in words is "two billion, eight hundred thirty-eight million, six hundred forty-three thousand, four hundred eighty-five".