84404766 has 8 divisors (see below), whose sum is σ = 168809544. Its totient is φ = 28134920.

The previous prime is 84404699. The next prime is 84404767. The reversal of 84404766 is 66740448.

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

84404766 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84404767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7033725 + ... + 7033736.

It is an arithmetic number, because the mean of its divisors is an integer number (21101193).

Almost surely, 2^84404766 is an apocalyptic number.

84404766 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.

84404766 is a wasteful number, since it uses less digits than its factorization.

84404766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14067466.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 84404766 is about 9187.2066483779. The cubic root of 84404766 is about 438.6542317417.

The spelling of 84404766 in words is "eighty-four million, four hundred four thousand, seven hundred sixty-six".