4045608 has 96 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 1102464.

The previous prime is 4045603. The next prime is 4045633. The reversal of 4045608 is 8065404.

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 23 ways as a sum of consecutive naturals, for example, 11418 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

Almost surely, 2^4045608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6552000).

4045608 is an abundant number, since it is smaller than the sum of its proper divisors (9058392).

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

4045608 is a wasteful number, since it uses less digits than its factorization.

4045608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4045608 is about 2011.3696825795. The cubic root of 4045608 is about 159.3411448273.

The spelling of 4045608 in words is "four million, forty-five thousand, six hundred eight".