4542226 has 16 divisors (see below), whose sum is σ = 7518168. Its totient is φ = 2044800.

The previous prime is 4542211. The next prime is 4542253. The reversal of 4542226 is 6222454.

It can be written as a sum of positive squares in 4 ways, for example, as 3222025 + 1320201 = 1795^2 + 1149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4542226.

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, 1065 + ... + 3196.

Almost surely, 2^4542226 is an apocalyptic number.

4542226 is the 1066-th decagonal number.

4542226 is a deficient number, since it is larger than the sum of its proper divisors (2975942).

4542226 is a wasteful number, since it uses less digits than its factorization.

4542226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its digits is 3840, while the sum is 25.

The square root of 4542226 is about 2131.2498680352. The cubic root of 4542226 is about 165.6111525625.

The spelling of 4542226 in words is "four million, five hundred forty-two thousand, two hundred twenty-six".