2896135788 has 144 divisors (see below), whose sum is σ = 8508595200. Its totient is φ = 759943296.

The previous prime is 2896135771. The next prime is 2896135811. The reversal of 2896135788 is 8875316982.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1703763 + ... + 1705461.

Almost surely, 2^2896135788 is an apocalyptic number.

2896135788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2896135788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4254297600).

2896135788 is an abundant number, since it is smaller than the sum of its proper divisors (5612459412).

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

2896135788 is a wasteful number, since it uses less digits than its factorization.

2896135788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956 (or 1947 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 57.

The square root of 2896135788 is about 53815.7578038255. The cubic root of 2896135788 is about 1425.4094710015.

The spelling of 2896135788 in words is "two billion, eight hundred ninety-six million, one hundred thirty-five thousand, seven hundred eighty-eight".