4045602 has 16 divisors (see below), whose sum is σ = 8826912. Its totient is φ = 1225920.

The previous prime is 4045597. The next prime is 4045603. The reversal of 4045602 is 2065404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4045603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30583 + ... + 30714.

It is an arithmetic number, because the mean of its divisors is an integer number (551682).

Almost surely, 2^4045602 is an apocalyptic number.

4045602 is an abundant number, since it is smaller than the sum of its proper divisors (4781310).

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

4045602 is a wasteful number, since it uses less digits than its factorization.

4045602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61313.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4045602 is about 2011.3681910580. The cubic root of 4045602 is about 159.3410660548.

It can be divided in two parts, 404 and 5602, that added together give a palindrome (6006).

The spelling of 4045602 in words is "four million, forty-five thousand, six hundred two".