4395066 has 48 divisors (see below), whose sum is σ = 9950304. Its totient is φ = 1286208.

The previous prime is 4395049. The next prime is 4395067. The reversal of 4395066 is 6605934.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4395067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65565 + ... + 65631.

It is an arithmetic number, because the mean of its divisors is an integer number (207298).

Almost surely, 2^4395066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4395066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4975152).

4395066 is an abundant number, since it is smaller than the sum of its proper divisors (5555238).

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

4395066 is a wasteful number, since it uses less digits than its factorization.

4395066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 4395066 is about 2096.4412703436. The cubic root of 4395066 is about 163.8029807392.

The spelling of 4395066 in words is "four million, three hundred ninety-five thousand, sixty-six".