4557126 has 16 divisors (see below), whose sum is σ = 10416384. Its totient is φ = 1302024.

The previous prime is 4557103. The next prime is 4557143. The reversal of 4557126 is 6217554.

It is a junction number, because it is equal to n+sod(n) for n = 4557093 and 4557102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54210 + ... + 54293.

It is an arithmetic number, because the mean of its divisors is an integer number (651024).

Almost surely, 2^4557126 is an apocalyptic number.

4557126 is an abundant number, since it is smaller than the sum of its proper divisors (5859258).

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

4557126 is a wasteful number, since it uses less digits than its factorization.

4557126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108515.

The product of its digits is 8400, while the sum is 30.

The square root of 4557126 is about 2134.7426074354. The cubic root of 4557126 is about 165.7920413229.

The spelling of 4557126 in words is "four million, five hundred fifty-seven thousand, one hundred twenty-six".