84620810448 has 30 divisors (see below), whose sum is σ = 236820740754. Its totient is φ = 28206936768.

The previous prime is 84620810441. The next prime is 84620810467. The reversal of 84620810448 is 84401802648.

84620810448 is a `hidden beast` number, since 8 + 4 + 620 + 8 + 10 + 4 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77546654784 + 7074155664 = 278472^2 + 84108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84620810441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293822115 + ... + 293822402.

Almost surely, 2^84620810448 is an apocalyptic number.

It is an amenable number.

84620810448 is an abundant number, since it is smaller than the sum of its proper divisors (152199930306).

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

84620810448 is a wasteful number, since it uses less digits than its factorization.

84620810448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587644531 (or 587644522 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 84620810448 in words is "eighty-four billion, six hundred twenty million, eight hundred ten thousand, four hundred forty-eight".