84363966 has 24 divisors (see below), whose sum is σ = 186679584. Its totient is φ = 27522720.

The previous prime is 84363913. The next prime is 84363973. The reversal of 84363966 is 66936348.

84363966 is a `hidden beast` number, since 8 + 4 + 3 + 639 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49015 + ... + 50706.

It is an arithmetic number, because the mean of its divisors is an integer number (7778316).

Almost surely, 2^84363966 is an apocalyptic number.

84363966 is an abundant number, since it is smaller than the sum of its proper divisors (102315618).

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

84363966 is a wasteful number, since it uses less digits than its factorization.

84363966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99776 (or 99773 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 84363966 is about 9184.9859009146. The cubic root of 84363966 is about 438.5835407211.

The spelling of 84363966 in words is "eighty-four million, three hundred sixty-three thousand, nine hundred sixty-six".