84888220484 has 12 divisors (see below), whose sum is σ = 148558775484. Its totient is φ = 42442856064.

The previous prime is 84888220481. The next prime is 84888220499. The reversal of 84888220484 is 48402288848.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75005872384 + 9882348100 = 273872^2 + 99410^2 .

It is not an unprimeable number, because it can be changed into a prime (84888220481) 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, 152009 + ... + 439184.

It is an arithmetic number, because the mean of its divisors is an integer number (12379897957).

Almost surely, 2^84888220484 is an apocalyptic number.

It is an amenable number.

84888220484 is a deficient number, since it is larger than the sum of its proper divisors (63670555000).

84888220484 is a wasteful number, since it uses less digits than its factorization.

84888220484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627094 (or 627092 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 84888220484 in words is "eighty-four billion, eight hundred eighty-eight million, two hundred twenty thousand, four hundred eighty-four".