84410816 has 28 divisors (see below), whose sum is σ = 191432688. Its totient is φ = 36175872.

The previous prime is 84410813. The next prime is 84410839. The reversal of 84410816 is 61801448.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84410813) 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, 93761 + ... + 94656.

Almost surely, 2^84410816 is an apocalyptic number.

It is an amenable number.

84410816 is an abundant number, since it is smaller than the sum of its proper divisors (107021872).

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

84410816 is a wasteful number, since it uses less digits than its factorization.

84410816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188436 (or 188426 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 84410816 is about 9187.5359046917. The cubic root of 84410816 is about 438.6647121716.

The spelling of 84410816 in words is "eighty-four million, four hundred ten thousand, eight hundred sixteen".