3895915 has 8 divisors (see below), whose sum is σ = 4801680. Its totient is φ = 3032352.

The previous prime is 3895909. The next prime is 3895921. The reversal of 3895915 is 5195983.

It is an interprime number because it is at equal distance from previous prime (3895909) and next prime (3895921).

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 3895915 - 2⁵ = 3895883 is a prime.

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, 10345 + ... + 10714.

It is an arithmetic number, because the mean of its divisors is an integer number (600210).

Almost surely, 2^3895915 is an apocalyptic number.

3895915 is a deficient number, since it is larger than the sum of its proper divisors (905765).

3895915 is a wasteful number, since it uses less digits than its factorization.

3895915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21101.

The product of its digits is 48600, while the sum is 40.

The square root of 3895915 is about 1973.8072347623. The cubic root of 3895915 is about 157.3511148668.

The spelling of 3895915 in words is "three million, eight hundred ninety-five thousand, nine hundred fifteen".