4008995 has 8 divisors (see below), whose sum is σ = 4842384. Its totient is φ = 3186144.

The previous prime is 4008971. The next prime is 4008997. The reversal of 4008995 is 5998004.

4008995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4008995 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4008997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (605298).

Almost surely, 2^4008995 is an apocalyptic number.

4008995 is a deficient number, since it is larger than the sum of its proper divisors (833389).

4008995 is a wasteful number, since it uses less digits than its factorization.

4008995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 4008995 is about 2002.2474872003. The cubic root of 4008995 is about 158.8590050531.

The spelling of 4008995 in words is "four million, eight thousand, nine hundred ninety-five".