4229458 has 8 divisors (see below), whose sum is σ = 6415740. Its totient is φ = 2090880.

The previous prime is 4229443. The next prime is 4229461. The reversal of 4229458 is 8549224.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 80089 = 2037^2 + 283^2 .

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

It is a d-powerful number, because it can be written as 4⁵ + 2¹¹ + 2²² + 9 + 4⁷ + 5⁶ + 8² .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11703 + ... + 12058.

Almost surely, 2^4229458 is an apocalyptic number.

4229458 is a deficient number, since it is larger than the sum of its proper divisors (2186282).

4229458 is a wasteful number, since it uses less digits than its factorization.

4229458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23852.

The product of its digits is 23040, while the sum is 34.

The square root of 4229458 is about 2056.5646111902. The cubic root of 4229458 is about 161.7191955047.

The spelling of 4229458 in words is "four million, two hundred twenty-nine thousand, four hundred fifty-eight".