84584274 has 8 divisors (see below), whose sum is σ = 169168560. Its totient is φ = 28194756.

The previous prime is 84584263. The next prime is 84584281. The reversal of 84584274 is 47248548.

It is a sphenic number, since it is the product of 3 distinct primes.

84584274 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7048684 + ... + 7048695.

It is an arithmetic number, because the mean of its divisors is an integer number (21146070).

Almost surely, 2^84584274 is an apocalyptic number.

84584274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84584274 is a wasteful number, since it uses less digits than its factorization.

84584274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097384.

The product of its digits is 286720, while the sum is 42.

The square root of 84584274 is about 9196.9709143826. The cubic root of 84584274 is about 438.9649811299.

The spelling of 84584274 in words is "eighty-four million, five hundred eighty-four thousand, two hundred seventy-four".