4122566 has 48 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 1607760.

The previous prime is 4122557. The next prime is 4122571. The reversal of 4122566 is 6652214.

4122566 = 89² + 90² + ... + 235².

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69845 + ... + 69903.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

Almost surely, 2^4122566 is an apocalyptic number.

4122566 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4122566 is a deficient number, since it is larger than the sum of its proper divisors (3757114).

4122566 is a wasteful number, since it uses less digits than its factorization.

4122566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 122 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4122566 is about 2030.4103033624. The cubic root of 4122566 is about 160.3451662993.

The spelling of 4122566 in words is "four million, one hundred twenty-two thousand, five hundred sixty-six".