84649328622 has 24 divisors (see below), whose sum is σ = 183415709880. Its totient is φ = 28215084240.

The previous prime is 84649328609. The next prime is 84649328623. The reversal of 84649328622 is 22682394648.

84649328622 is a `hidden beast` number, since 8 + 4 + 6 + 4 + 9 + 3 + 2 + 8 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84649328623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314704 + ... + 518012.

It is an arithmetic number, because the mean of its divisors is an integer number (7642321245).

Almost surely, 2^84649328622 is an apocalyptic number.

84649328622 is an abundant number, since it is smaller than the sum of its proper divisors (98766381258).

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

84649328622 is a wasteful number, since it uses less digits than its factorization.

84649328622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226448 (or 226445 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 84649328622 in words is "eighty-four billion, six hundred forty-nine million, three hundred twenty-eight thousand, six hundred twenty-two".