3899395 has 4 divisors (see below), whose sum is σ = 4679280. Its totient is φ = 3119512.

The previous prime is 3899383. The next prime is 3899407. The reversal of 3899395 is 5939983.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3899383) and next prime (3899407).

It is a cyclic number.

It is not a de Polignac number, because 3899395 - 2¹¹ = 3897347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389935 + ... + 389944.

It is an arithmetic number, because the mean of its divisors is an integer number (1169820).

Almost surely, 2^3899395 is an apocalyptic number.

3899395 is a deficient number, since it is larger than the sum of its proper divisors (779885).

3899395 is an equidigital number, since it uses as much as digits as its factorization.

3899395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779884.

The product of its digits is 262440, while the sum is 46.

The square root of 3899395 is about 1974.6885830429. The cubic root of 3899395 is about 157.3979518674.

The spelling of 3899395 in words is "three million, eight hundred ninety-nine thousand, three hundred ninety-five".