3870395 has 16 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 2901600.

The previous prime is 3870337. The next prime is 3870401. The reversal of 3870395 is 5930783.

It is not a de Polignac number, because 3870395 - 2¹⁶ = 3804859 is a prime.

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, 12290 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (308880).

Almost surely, 2^3870395 is an apocalyptic number.

3870395 is a deficient number, since it is larger than the sum of its proper divisors (1071685).

3870395 is a wasteful number, since it uses less digits than its factorization.

3870395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3870395 is about 1967.3319496211. The cubic root of 3870395 is about 157.0067883524.

The spelling of 3870395 in words is "three million, eight hundred seventy thousand, three hundred ninety-five".