84785034 has 32 divisors (see below), whose sum is σ = 171927360. Its totient is φ = 27872000.

The previous prime is 84785033. The next prime is 84785101. The reversal of 84785034 is 43058748.

It is a junction number, because it is equal to n+sod(n) for n = 84784983 and 84785001.

It is not an unprimeable number, because it can be changed into a prime (84785033) 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, 211234 + ... + 211634.

It is an arithmetic number, because the mean of its divisors is an integer number (5372730).

Almost surely, 2^84785034 is an apocalyptic number.

84785034 is an abundant number, since it is smaller than the sum of its proper divisors (87142326).

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

84785034 is a wasteful number, since it uses less digits than its factorization.

84785034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 84785034 is about 9207.8789088476. The cubic root of 84785034 is about 439.3119998473.

The spelling of 84785034 in words is "eighty-four million, seven hundred eighty-five thousand, thirty-four".