4122458 has 8 divisors (see below), whose sum is σ = 6211380. Its totient is φ = 2052000.

The previous prime is 4122421. The next prime is 4122479. The reversal of 4122458 is 8542214.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4092529 + 29929 = 2023^2 + 173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043 + ... + 4958.

Almost surely, 2^4122458 is an apocalyptic number.

4122458 is a deficient number, since it is larger than the sum of its proper divisors (2088922).

4122458 is a wasteful number, since it uses less digits than its factorization.

4122458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232.

The product of its digits is 2560, while the sum is 26.

The square root of 4122458 is about 2030.3837075784. The cubic root of 4122458 is about 160.3437660849.

It can be divided in two parts, 4122 and 458, that multiplied together give a square (1887876 = 1374²).

The spelling of 4122458 in words is "four million, one hundred twenty-two thousand, four hundred fifty-eight".