2807838468 has 144 divisors (see below), whose sum is σ = 7690475520. Its totient is φ = 860974272.

The previous prime is 2807838463. The next prime is 2807838469. The reversal of 2807838468 is 8648387082.

2807838468 is a `hidden beast` number, since 2 + 80 + 78 + 38 + 468 = 666.

It is not an unprimeable number, because it can be changed into a prime (2807838463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5368455 + ... + 5368977.

It is an arithmetic number, because the mean of its divisors is an integer number (53406080).

Almost surely, 2^2807838468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2807838468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845237760).

2807838468 is an abundant number, since it is smaller than the sum of its proper divisors (4882637052).

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

2807838468 is a wasteful number, since it uses less digits than its factorization.

2807838468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 2807838468 is about 52989.0410179312. The cubic root of 2807838468 is about 1410.7737597067.

The spelling of 2807838468 in words is "two billion, eight hundred seven million, eight hundred thirty-eight thousand, four hundred sixty-eight".