4821192 has 48 divisors (see below), whose sum is σ = 13513500. Its totient is φ = 1550976.

The previous prime is 4821161. The next prime is 4821197. The reversal of 4821192 is 2911284.

It can be written as a sum of positive squares in 2 ways, for example, as 4639716 + 181476 = 2154^2 + 426^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4821197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 934 + ... + 3242.

Almost surely, 2^4821192 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 4821192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6756750).

4821192 is an abundant number, since it is smaller than the sum of its proper divisors (8692308).

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

4821192 is a wasteful number, since it uses less digits than its factorization.

4821192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350 (or 2343 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 4821192 is about 2195.7212937894. The cubic root of 4821192 is about 168.9344189599.

The spelling of 4821192 in words is "four million, eight hundred twenty-one thousand, one hundred ninety-two".