849423024 has 120 divisors (see below), whose sum is σ = 2479997520. Its totient is φ = 281449728.

The previous prime is 849423017. The next prime is 849423067. The reversal of 849423024 is 420324948.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 849423024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 765382 + ... + 766490.

It is an arithmetic number, because the mean of its divisors is an integer number (20666646).

Almost surely, 2^849423024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849423024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239998760).

849423024 is an abundant number, since it is smaller than the sum of its proper divisors (1630574496).

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

849423024 is a wasteful number, since it uses less digits than its factorization.

849423024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 849423024 is about 29144.8627377107. The cubic root of 849423024 is about 947.0538549308.

The spelling of 849423024 in words is "eight hundred forty-nine million, four hundred twenty-three thousand, twenty-four".