4245066 has 36 divisors (see below), whose sum is σ = 10701522. Its totient is φ = 1212624.

The previous prime is 4245029. The next prime is 4245077. The reversal of 4245066 is 6605424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 1058841 = 1785^2 + 1029^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1525 + ... + 3288.

Almost surely, 2^4245066 is an apocalyptic number.

4245066 is an abundant number, since it is smaller than the sum of its proper divisors (6456456).

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

4245066 is a wasteful number, since it uses less digits than its factorization.

4245066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4245066 is about 2060.3557945171. The cubic root of 4245066 is about 161.9178824787.

The spelling of 4245066 in words is "four million, two hundred forty-five thousand, sixty-six".