2860440906 has 16 divisors (see below), whose sum is σ = 5799250944. Its totient is φ = 940418784.

The previous prime is 2860440851. The next prime is 2860440907. The reversal of 2860440906 is 6090440682.

It is not an unprimeable number, because it can be changed into a prime (2860440907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3264906 + ... + 3265781.

It is an arithmetic number, because the mean of its divisors is an integer number (362453184).

Almost surely, 2^2860440906 is an apocalyptic number.

2860440906 is an abundant number, since it is smaller than the sum of its proper divisors (2938810038).

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

2860440906 is a wasteful number, since it uses less digits than its factorization.

2860440906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530765.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2860440906 is about 53483.0899069977. The cubic root of 2860440906 is about 1419.5291876305.

The spelling of 2860440906 in words is "two billion, eight hundred sixty million, four hundred forty thousand, nine hundred six".