84933450 has 144 divisors (see below), whose sum is σ = 265786560. Its totient is φ = 19042560.

The previous prime is 84933437. The next prime is 84933451. The reversal of 84933450 is 5433948.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84933451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 185622 + ... + 186078.

It is an arithmetic number, because the mean of its divisors is an integer number (1845740).

Almost surely, 2^84933450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84933450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132893280).

84933450 is an abundant number, since it is smaller than the sum of its proper divisors (180853110).

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

84933450 is a wasteful number, since it uses less digits than its factorization.

84933450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 84933450 is about 9215.9345700802. The cubic root of 84933450 is about 439.5681886224.

The spelling of 84933450 in words is "eighty-four million, nine hundred thirty-three thousand, four hundred fifty".