2885745986 has 16 divisors (see below), whose sum is σ = 4347278208. Its totient is φ = 1436664000.

The previous prime is 2885745983. The next prime is 2885746001. The reversal of 2885745986 is 6895475882.

It is a super-2 number, since 2×2885745986² = 16655059791430224392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2885745983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745091 + ... + 748953.

It is an arithmetic number, because the mean of its divisors is an integer number (271704888).

Almost surely, 2^2885745986 is an apocalyptic number.

2885745986 is a deficient number, since it is larger than the sum of its proper divisors (1461532222).

2885745986 is a wasteful number, since it uses less digits than its factorization.

2885745986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its digits is 38707200, while the sum is 62.

The square root of 2885745986 is about 53719.1398479164. The cubic root of 2885745986 is about 1423.7028904112.

The spelling of 2885745986 in words is "two billion, eight hundred eighty-five million, seven hundred forty-five thousand, nine hundred eighty-six".