2857462888 has 16 divisors (see below), whose sum is σ = 6123134880. Its totient is φ = 1224626928.

The previous prime is 2857462879. The next prime is 2857462889. The reversal of 2857462888 is 8882647582.

It is not an unprimeable number, because it can be changed into a prime (2857462889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25513006 + ... + 25513117.

It is an arithmetic number, because the mean of its divisors is an integer number (382695930).

Almost surely, 2^2857462888 is an apocalyptic number.

2857462888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2857462888 is an abundant number, since it is smaller than the sum of its proper divisors (3265671992).

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

2857462888 is a wasteful number, since it uses less digits than its factorization.

2857462888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51026136 (or 51026132 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 58.

The square root of 2857462888 is about 53455.2419132118. The cubic root of 2857462888 is about 1419.0363904814.

The spelling of 2857462888 in words is "two billion, eight hundred fifty-seven million, four hundred sixty-two thousand, eight hundred eighty-eight".