84956818 has 8 divisors (see below), whose sum is σ = 127586160. Its totient is φ = 42428100.

The previous prime is 84956789. The next prime is 84956831. The reversal of 84956818 is 81865948.

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

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, 23008 + ... + 26443.

It is an arithmetic number, because the mean of its divisors is an integer number (15948270).

Almost surely, 2^84956818 is an apocalyptic number.

84956818 is a deficient number, since it is larger than the sum of its proper divisors (42629342).

84956818 is a wasteful number, since it uses less digits than its factorization.

84956818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50312.

The product of its digits is 552960, while the sum is 49.

The square root of 84956818 is about 9217.2022870283. The cubic root of 84956818 is about 439.6084981728.

The spelling of 84956818 in words is "eighty-four million, nine hundred fifty-six thousand, eight hundred eighteen".