2896138828 has 12 divisors (see below), whose sum is σ = 5528992392. Its totient is φ = 1316426720.

The previous prime is 2896138787. The next prime is 2896138831. The reversal of 2896138828 is 8288316982.

It is a happy number.

2896138828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2896138828² = 16775240222098427168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32910625 + ... + 32910712.

It is an arithmetic number, because the mean of its divisors is an integer number (460749366).

Almost surely, 2^2896138828 is an apocalyptic number.

It is an amenable number.

2896138828 is a deficient number, since it is larger than the sum of its proper divisors (2632853564).

2896138828 is a wasteful number, since it uses less digits than its factorization.

2896138828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65821352 (or 65821350 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 55.

The square root of 2896138828 is about 53815.7860483334. The cubic root of 2896138828 is about 1425.4099697400.

The spelling of 2896138828 in words is "two billion, eight hundred ninety-six million, one hundred thirty-eight thousand, eight hundred twenty-eight".