84847366 has 4 divisors (see below), whose sum is σ = 127271052. Its totient is φ = 42423682.

The previous prime is 84847363. The next prime is 84847381. The reversal of 84847366 is 66374848.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84847363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21211840 + ... + 21211843.

It is an arithmetic number, because the mean of its divisors is an integer number (31817763).

Almost surely, 2^84847366 is an apocalyptic number.

84847366 is a deficient number, since it is larger than the sum of its proper divisors (42423686).

84847366 is a wasteful number, since it uses less digits than its factorization.

84847366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42423685.

The product of its digits is 774144, while the sum is 46.

The square root of 84847366 is about 9211.2629970054. The cubic root of 84847366 is about 439.4196308230.

The spelling of 84847366 in words is "eighty-four million, eight hundred forty-seven thousand, three hundred sixty-six".