4872820440894 has 32 divisors (see below), whose sum is σ = 11143337909760. Its totient is φ = 1391551584672.

The previous prime is 4872820440893. The next prime is 4872820440953. The reversal of 4872820440894 is 4980440282784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872820440893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28364469 + ... + 28535744.

It is an arithmetic number, because the mean of its divisors is an integer number (348229309680).

Almost surely, 2^{4872820440894} is an apocalyptic number.

4872820440894 is an abundant number, since it is smaller than the sum of its proper divisors (6270517468866).

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

4872820440894 is a wasteful number, since it uses less digits than its factorization.

4872820440894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56902264.

The product of its (nonzero) digits is 33030144, while the sum is 60.

The spelling of 4872820440894 in words is "four trillion, eight hundred seventy-two billion, eight hundred twenty million, four hundred forty thousand, eight hundred ninety-four".