3870195 has 64 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1612800.

The previous prime is 3870193. The next prime is 3870197. The reversal of 3870195 is 5910783.

It is an interprime number because it is at equal distance from previous prime (3870193) and next prime (3870197).

It is not a de Polignac number, because 3870195 - 2¹ = 3870193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3870193) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94375 + ... + 94415.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 2^3870195 is an apocalyptic number.

3870195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3870195 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3870195 is a wasteful number, since it uses less digits than its factorization.

3870195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 3870195 is about 1967.2811187016. The cubic root of 3870195 is about 157.0040838999.

The spelling of 3870195 in words is "three million, eight hundred seventy thousand, one hundred ninety-five".