4224546 has 24 divisors (see below), whose sum is σ = 9469980. Its totient is φ = 1359456.

The previous prime is 4224541. The next prime is 4224557. The reversal of 4224546 is 6454224.

It can be written as a sum of positive squares in 2 ways, for example, as 4223025 + 1521 = 2055^2 + 39^2 .

It is a super-2 number, since 2×4224546² = 35693577812232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4224541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3525 + ... + 4568.

Almost surely, 2^4224546 is an apocalyptic number.

4224546 is an abundant number, since it is smaller than the sum of its proper divisors (5245434).

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

4224546 is a wasteful number, since it uses less digits than its factorization.

4224546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130 (or 8127 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4224546 is about 2055.3700396766. The cubic root of 4224546 is about 161.6565655408.

The spelling of 4224546 in words is "four million, two hundred twenty-four thousand, five hundred forty-six".