4888894281 has 4 divisors (see below), whose sum is σ = 6518525712. Its totient is φ = 3259262852.

The previous prime is 4888894267. The next prime is 4888894291. The reversal of 4888894281 is 1824988884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4888894281 - 2⁶ = 4888894217 is a prime.

It is a super-2 number, since 2×4888894281² = 47802574581589013922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4888894201) 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, 814815711 + ... + 814815716.

It is an arithmetic number, because the mean of its divisors is an integer number (1629631428).

Almost surely, 2^4888894281 is an apocalyptic number.

It is an amenable number.

4888894281 is a deficient number, since it is larger than the sum of its proper divisors (1629631431).

4888894281 is a wasteful number, since it uses less digits than its factorization.

4888894281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629631430.

The product of its digits is 9437184, while the sum is 60.

The square root of 4888894281 is about 69920.6284368211. The cubic root of 4888894281 is about 1697.2150805235.

The spelling of 4888894281 in words is "four billion, eight hundred eighty-eight million, eight hundred ninety-four thousand, two hundred eighty-one".