2822785982 has 4 divisors (see below), whose sum is σ = 4234178976. Its totient is φ = 1411392990.

The previous prime is 2822785969. The next prime is 2822785993. The reversal of 2822785982 is 2895872282.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705696494 + ... + 705696497.

It is an arithmetic number, because the mean of its divisors is an integer number (1058544744).

Almost surely, 2^2822785982 is an apocalyptic number.

2822785982 is a deficient number, since it is larger than the sum of its proper divisors (1411392994).

2822785982 is a wasteful number, since it uses less digits than its factorization.

2822785982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411392993.

The product of its digits is 2580480, while the sum is 53.

The square root of 2822785982 is about 53129.8972519240. The cubic root of 2822785982 is about 1413.2727461691.

The spelling of 2822785982 in words is "two billion, eight hundred twenty-two million, seven hundred eighty-five thousand, nine hundred eighty-two".