84356966 has 8 divisors (see below), whose sum is σ = 129955440. Its totient is φ = 41038488.

The previous prime is 84356933. The next prime is 84356971. The reversal of 84356966 is 66965348.

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

It is a self number, because there is not a number n which added to its sum of digits gives 84356966.

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, 569906 + ... + 570053.

It is an arithmetic number, because the mean of its divisors is an integer number (16244430).

Almost surely, 2^84356966 is an apocalyptic number.

84356966 is a deficient number, since it is larger than the sum of its proper divisors (45598474).

84356966 is a wasteful number, since it uses less digits than its factorization.

84356966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139998.

The product of its digits is 933120, while the sum is 47.

The square root of 84356966 is about 9184.6048363552. The cubic root of 84356966 is about 438.5714100693.

The spelling of 84356966 in words is "eighty-four million, three hundred fifty-six thousand, nine hundred sixty-six".