4997122 has 16 divisors (see below), whose sum is σ = 8188992. Its totient is φ = 2273040.

The previous prime is 4997119. The next prime is 4997173. The reversal of 4997122 is 2217994.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁸ + 9³ + 9⁷ + 7⁵ + 1 + 2³ + 2¹⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (511812).

Almost surely, 2^4997122 is an apocalyptic number.

4997122 is a deficient number, since it is larger than the sum of its proper divisors (3191870).

4997122 is a wasteful number, since it uses less digits than its factorization.

4997122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793.

The product of its digits is 9072, while the sum is 34.

The square root of 4997122 is about 2235.4243445037. The cubic root of 4997122 is about 170.9647796323.

The spelling of 4997122 in words is "four million, nine hundred ninety-seven thousand, one hundred twenty-two".