3895497 has 6 divisors (see below), whose sum is σ = 5626842. Its totient is φ = 2596992.

The previous prime is 3895481. The next prime is 3895511. The reversal of 3895497 is 7945983.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 741321 = 1776^2 + 861^2 .

It is not a de Polignac number, because 3895497 - 2⁴ = 3895481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3895427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 216408 + ... + 216425.

It is an arithmetic number, because the mean of its divisors is an integer number (937807).

Almost surely, 2^3895497 is an apocalyptic number.

It is an amenable number.

3895497 is a deficient number, since it is larger than the sum of its proper divisors (1731345).

3895497 is a wasteful number, since it uses less digits than its factorization.

3895497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432839 (or 432836 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3895497 is about 1973.7013451888. The cubic root of 3895497 is about 157.3454871672.

It can be divided in two parts, 389 and 5497, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 3895497 in words is "three million, eight hundred ninety-five thousand, four hundred ninety-seven".