3896485 has 8 divisors (see below), whose sum is σ = 4950936. Its totient is φ = 2933760.

The previous prime is 3896467. The next prime is 3896489. The reversal of 3896485 is 5846983.

It can be written as a sum of positive squares in 4 ways, for example, as 1077444 + 2819041 = 1038^2 + 1679^2 .

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

It is not a de Polignac number, because 3896485 - 2⁷ = 3896357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22836 + ... + 23005.

It is an arithmetic number, because the mean of its divisors is an integer number (618867).

Almost surely, 2^3896485 is an apocalyptic number.

It is an amenable number.

3896485 is a deficient number, since it is larger than the sum of its proper divisors (1054451).

3896485 is a wasteful number, since it uses less digits than its factorization.

3896485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45863.

The product of its digits is 207360, while the sum is 43.

The square root of 3896485 is about 1973.9516204811. The cubic root of 3896485 is about 157.3587883540.

The spelling of 3896485 in words is "three million, eight hundred ninety-six thousand, four hundred eighty-five".