84700008470 has 64 divisors (see below), whose sum is σ = 191651139072. Its totient is φ = 26399973600.

The previous prime is 84700008431. The next prime is 84700008473. The reversal of 84700008470 is 7480000748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84700008473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361376 + ... + 547715.

It is an arithmetic number, because the mean of its divisors is an integer number (2994549048).

Almost surely, 2^84700008470 is an apocalyptic number.

84700008470 is an abundant number, since it is smaller than the sum of its proper divisors (106951130602).

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

84700008470 is a wasteful number, since it uses less digits than its factorization.

84700008470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909138 (or 909116 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The spelling of 84700008470 in words is "eighty-four billion, seven hundred million, eight thousand, four hundred seventy".