2865829436 has 12 divisors (see below), whose sum is σ = 5015592120. Its totient is φ = 1432803120.

The previous prime is 2865829433. The next prime is 2865829493. The reversal of 2865829436 is 6349285682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2865829433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62231 + ... + 98001.

It is an arithmetic number, because the mean of its divisors is an integer number (417966010).

Almost surely, 2^2865829436 is an apocalyptic number.

It is an amenable number.

2865829436 is a deficient number, since it is larger than the sum of its proper divisors (2149762684).

2865829436 is a wasteful number, since it uses less digits than its factorization.

2865829436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55804 (or 55802 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 2865829436 is about 53533.4422207278. The cubic root of 2865829436 is about 1420.4200033806.

The spelling of 2865829436 in words is "two billion, eight hundred sixty-five million, eight hundred twenty-nine thousand, four hundred thirty-six".