4030042008 has 32 divisors (see below), whose sum is σ = 10169271360. Its totient is φ = 1330791840.

The previous prime is 4030042007. The next prime is 4030042033. The reversal of 4030042008 is 8002400304.

It is a happy number.

4030042008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030042007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782098 + ... + 787233.

It is an arithmetic number, because the mean of its divisors is an integer number (317789730).

Almost surely, 2^4030042008 is an apocalyptic number.

It is an amenable number.

4030042008 is an abundant number, since it is smaller than the sum of its proper divisors (6139229352).

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

4030042008 is a wasteful number, since it uses less digits than its factorization.

4030042008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569447 (or 1569443 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4030042008 is about 63482.6118555310. The cubic root of 4030042008 is about 1591.3652038050.

The spelling of 4030042008 in words is "four billion, thirty million, forty-two thousand, eight".