84646374 has 8 divisors (see below), whose sum is σ = 169292760. Its totient is φ = 28215456.

The previous prime is 84646361. The next prime is 84646381. The reversal of 84646374 is 47364648.

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

84646374 is an admirable number.

It is a congruent 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, 7053859 + ... + 7053870.

It is an arithmetic number, because the mean of its divisors is an integer number (21161595).

Almost surely, 2^84646374 is an apocalyptic number.

84646374 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.

84646374 is a wasteful number, since it uses less digits than its factorization.

84646374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14107734.

The product of its digits is 387072, while the sum is 42.

The square root of 84646374 is about 9200.3464065219. The cubic root of 84646374 is about 439.0723811448.

The spelling of 84646374 in words is "eighty-four million, six hundred forty-six thousand, three hundred seventy-four".