4918022 has 4 divisors (see below), whose sum is σ = 7377036. Its totient is φ = 2459010.

The previous prime is 4918019. The next prime is 4918027. The reversal of 4918022 is 2208194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2208194 = 2 ⋅1104097.

It is a junction number, because it is equal to n+sod(n) for n = 4917982 and 4918000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229504 + ... + 1229507.

It is an arithmetic number, because the mean of its divisors is an integer number (1844259).

Almost surely, 2^4918022 is an apocalyptic number.

4918022 is a deficient number, since it is larger than the sum of its proper divisors (2459014).

4918022 is a wasteful number, since it uses less digits than its factorization.

4918022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459013.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4918022 is about 2217.6613808244. The cubic root of 4918022 is about 170.0579041503.

The spelling of 4918022 in words is "four million, nine hundred eighteen thousand, twenty-two".