2873430786 has 16 divisors (see below), whose sum is σ = 5750728704. Its totient is φ = 957165744.

The previous prime is 2873430773. The next prime is 2873430811. The reversal of 2873430786 is 6870343782.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151426 + ... + 169341.

It is an arithmetic number, because the mean of its divisors is an integer number (359420544).

Almost surely, 2^2873430786 is an apocalyptic number.

2873430786 is an abundant number, since it is smaller than the sum of its proper divisors (2877297918).

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

2873430786 is a wasteful number, since it uses less digits than its factorization.

2873430786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322265.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 2873430786 is about 53604.3914805494. The cubic root of 2873430786 is about 1421.6747393143.

The spelling of 2873430786 in words is "two billion, eight hundred seventy-three million, four hundred thirty thousand, seven hundred eighty-six".