2866420905 has 32 divisors (see below), whose sum is σ = 4744752768. Its totient is φ = 1476672000.

The previous prime is 2866420903. The next prime is 2866420937. The reversal of 2866420905 is 5090246682.

2866420905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2866420905 - 2¹ = 2866420903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2866420903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39042 + ... + 85188.

It is an arithmetic number, because the mean of its divisors is an integer number (148273524).

Almost surely, 2^2866420905 is an apocalyptic number.

It is an amenable number.

2866420905 is a deficient number, since it is larger than the sum of its proper divisors (1878331863).

2866420905 is a wasteful number, since it uses less digits than its factorization.

2866420905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46297.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2866420905 is about 53538.9662302140. The cubic root of 2866420905 is about 1420.5177152446.

The spelling of 2866420905 in words is "two billion, eight hundred sixty-six million, four hundred twenty thousand, nine hundred five".