3895670 has 8 divisors (see below), whose sum is σ = 7012224. Its totient is φ = 1558264.

The previous prime is 3895667. The next prime is 3895673. The reversal of 3895670 is 765983.

It is an interprime number because it is at equal distance from previous prime (3895667) and next prime (3895673).

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194774 + ... + 194793.

It is an arithmetic number, because the mean of its divisors is an integer number (876528).

Almost surely, 2^3895670 is an apocalyptic number.

3895670 is a deficient number, since it is larger than the sum of its proper divisors (3116554).

3895670 is a wasteful number, since it uses less digits than its factorization.

3895670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389574.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3895670 is about 1973.7451709884. The cubic root of 3895670 is about 157.3478163836.

The spelling of 3895670 in words is "three million, eight hundred ninety-five thousand, six hundred seventy".