3908065 has 8 divisors (see below), whose sum is σ = 5359680. Its totient is φ = 2679792.

The previous prime is 3908059. The next prime is 3908071. The reversal of 3908065 is 5608093.

It is an interprime number because it is at equal distance from previous prime (3908059) and next prime (3908071).

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

It is a cyclic number.

It is not a de Polignac number, because 3908065 - 2¹¹ = 3906017 is a prime.

3908065 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55795 + ... + 55864.

It is an arithmetic number, because the mean of its divisors is an integer number (669960).

Almost surely, 2^3908065 is an apocalyptic number.

3908065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3908065 is a deficient number, since it is larger than the sum of its proper divisors (1451615).

3908065 is a wasteful number, since it uses less digits than its factorization.

3908065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111671.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3908065 is about 1976.8826469975. The cubic root of 3908065 is about 157.5145195315.

The spelling of 3908065 in words is "three million, nine hundred eight thousand, sixty-five".