2864626242 has 16 divisors (see below), whose sum is σ = 6066267552. Its totient is φ = 898706240.

The previous prime is 2864626201. The next prime is 2864626243. The reversal of 2864626242 is 2426264682.

It is a junction number, because it is equal to n+sod(n) for n = 2864626194 and 2864626203.

It is not an unprimeable number, because it can be changed into a prime (2864626243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14042184 + ... + 14042387.

It is an arithmetic number, because the mean of its divisors is an integer number (379141722).

Almost surely, 2^2864626242 is an apocalyptic number.

2864626242 is an abundant number, since it is smaller than the sum of its proper divisors (3201641310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2864626242 is a wasteful number, since it uses less digits than its factorization.

2864626242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28084593.

The product of its digits is 442368, while the sum is 42.

The square root of 2864626242 is about 53522.2032618240. The cubic root of 2864626242 is about 1420.2211918213.

The spelling of 2864626242 in words is "two billion, eight hundred sixty-four million, six hundred twenty-six thousand, two hundred forty-two".