84674208 has 48 divisors (see below), whose sum is σ = 223999776. Its totient is φ = 28005120.

The previous prime is 84674189. The next prime is 84674209. The reversal of 84674208 is 80247648.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (84674209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9210 + ... + 15942.

It is an arithmetic number, because the mean of its divisors is an integer number (4666662).

Almost surely, 2^84674208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84674208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111999888).

84674208 is an abundant number, since it is smaller than the sum of its proper divisors (139325568).

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

84674208 is a wasteful number, since it uses less digits than its factorization.

84674208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6877 (or 6869 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 84674208 is about 9201.8589426268. The cubic root of 84674208 is about 439.1205021325.

The spelling of 84674208 in words is "eighty-four million, six hundred seventy-four thousand, two hundred eight".