3895549 has 12 divisors (see below), whose sum is σ = 4580064. Its totient is φ = 3303384.

The previous prime is 3895543. The next prime is 3895561. The reversal of 3895549 is 9455983.

3895549 = T₃₇₄ + T₃₇₅ + ... + T₄₂₂.

It is a happy number.

It is not a de Polignac number, because 3895549 - 2⁷ = 3895421 is a prime.

It is a super-2 number, since 2×3895549² = 30350604022802, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (194400) is a multiple of the sum of its prime factors (864).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4872 + ... + 5614.

It is an arithmetic number, because the mean of its divisors is an integer number (381672).

Almost surely, 2^3895549 is an apocalyptic number.

It is an amenable number.

3895549 is a deficient number, since it is larger than the sum of its proper divisors (684515).

3895549 is a wasteful number, since it uses less digits than its factorization.

3895549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 857 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 3895549 is about 1973.7145183638. The cubic root of 3895549 is about 157.3461872857.

It can be divided in two parts, 3895 and 549, that added together give a palindrome (4444).

The spelling of 3895549 in words is "three million, eight hundred ninety-five thousand, five hundred forty-nine".