4851392 has 112 divisors (see below), whose sum is σ = 12801600. Its totient is φ = 1806336.

The previous prime is 4851383. The next prime is 4851397. The reversal of 4851392 is 2931584.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is a d-powerful number, because it can be written as 4¹¹ + 8⁵ + 5⁷ + 1 + 3¹² + 9⁴ + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (4851397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285368 + ... + 285384.

It is an arithmetic number, because the mean of its divisors is an integer number (114300).

Almost surely, 2^4851392 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 4851392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6400800).

4851392 is an abundant number, since it is smaller than the sum of its proper divisors (7950208).

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

4851392 is a wasteful number, since it uses less digits than its factorization.

4851392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 39 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 4851392 is about 2202.5875692013. The cubic root of 4851392 is about 169.2864206884.

The spelling of 4851392 in words is "four million, eight hundred fifty-one thousand, three hundred ninety-two".