4917822 has 32 divisors (see below), whose sum is σ = 12106752. Its totient is φ = 1296864.

The previous prime is 4917799. The next prime is 4917823. The reversal of 4917822 is 2287194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4917823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3958 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (378336).

Almost surely, 2^4917822 is an apocalyptic number.

4917822 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4917822 is an abundant number, since it is smaller than the sum of its proper divisors (7188930).

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

4917822 is a wasteful number, since it uses less digits than its factorization.

4917822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its digits is 8064, while the sum is 33.

The square root of 4917822 is about 2217.6162878190. The cubic root of 4917822 is about 170.0555988846.

It can be divided in two parts, 49 and 17822, that added together give a palindrome (17871).

The spelling of 4917822 in words is "four million, nine hundred seventeen thousand, eight hundred twenty-two".