4005030 has 32 divisors (see below), whose sum is σ = 10178784. Its totient is φ = 1005056.

The previous prime is 4005019. The next prime is 4005049. The reversal of 4005030 is 305004.

It is a junction number, because it is equal to n+sod(n) for n = 4004997 and 4005015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3417 + ... + 4436.

It is an arithmetic number, because the mean of its divisors is an integer number (318087).

Almost surely, 2^4005030 is an apocalyptic number.

4005030 is an abundant number, since it is smaller than the sum of its proper divisors (6173754).

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

4005030 is a wasteful number, since it uses less digits than its factorization.

4005030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 4005030 is about 2001.2571049218. The cubic root of 4005030 is about 158.8066158863.

The spelling of 4005030 in words is "four million, five thousand, thirty".